2900052 has 18 divisors (see below), whose sum is σ = 7330778. Its totient is φ = 966672.

The previous prime is 2900039. The next prime is 2900057. The reversal of 2900052 is 2500092.

It can be written as a sum of positive squares in only one way, i.e., 2547216 + 352836 = 1596^2 + 594^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2899998 and 2900034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2900057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40243 + ... + 40314.

2^2900052 is an apocalyptic number.

It is an amenable number.

2900052 is an abundant number, since it is smaller than the sum of its proper divisors (4430726).

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

2900052 is a wasteful number, since it uses less digits than its factorization.

2900052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80567 (or 80562 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2900052 is about 1702.9539042499. The cubic root of 2900052 is about 142.6051670568.

The spelling of 2900052 in words is "two million, nine hundred thousand, fifty-two".