2236452 has 48 divisors (see below), whose sum is σ = 5826240. Its totient is φ = 663552.

The previous prime is 2236417. The next prime is 2236457. The reversal of 2236452 is 2546322.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 3² + 6 + 4² + 5 + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (2236457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3588 + ... + 4164.

It is an arithmetic number, because the mean of its divisors is an integer number (121380).

2^2236452 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 2236452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2913120).

2236452 is an abundant number, since it is smaller than the sum of its proper divisors (3589788).

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

2236452 is a wasteful number, since it uses less digits than its factorization.

2236452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 618 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 2236452 is about 1495.4771813705. The cubic root of 2236452 is about 130.7735340967.

The spelling of 2236452 in words is "two million, two hundred thirty-six thousand, four hundred fifty-two".