2869452 has 36 divisors (see below), whose sum is σ = 7485240. Its totient is φ = 950616.

The previous prime is 2869441. The next prime is 2869459. The reversal of 2869452 is 2549682.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2869452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2869459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17523 + ... + 17685.

2^2869452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2869452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3742620).

2869452 is an abundant number, since it is smaller than the sum of its proper divisors (4615788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2869452 is a wasteful number, since it uses less digits than its factorization.

2869452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 168 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2869452 is about 1693.9456898024. The cubic root of 2869452 is about 142.1018247381.

It can be divided in two parts, 2869 and 452, that added together give a triangular number (3321 = T₈₁).

The spelling of 2869452 in words is "two million, eight hundred sixty-nine thousand, four hundred fifty-two".