2856352 has 12 divisors (see below), whose sum is σ = 5623506. Its totient is φ = 1428160.

The previous prime is 2856349. The next prime is 2856353. The reversal of 2856352 is 2536582.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2547216 + 309136 = 1596^2 + 556^2 .

It is not an unprimeable number, because it can be changed into a prime (2856353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44599 + ... + 44662.

2^2856352 is an apocalyptic number.

It is an amenable number.

2856352 is a deficient number, since it is larger than the sum of its proper divisors (2767154).

2856352 is an equidigital number, since it uses as much as digits as its factorization.

2856352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89271 (or 89263 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 2856352 is about 1690.0745545685. The cubic root of 2856352 is about 141.8852475019.

The spelling of 2856352 in words is "two million, eight hundred fifty-six thousand, three hundred fifty-two".