402852 has 24 divisors (see below), whose sum is σ = 957600. Its totient is φ = 131776.

The previous prime is 402851. The next prime is 402859. The reversal of 402852 is 258204.

It is not an unprimeable number, because it can be changed into a prime (402851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424 + ... + 992.

It is an arithmetic number, because the mean of its divisors is an integer number (39900).

2⁴⁰²⁸⁵² is an apocalyptic number.

It is an amenable number.

402852 is an abundant number, since it is smaller than the sum of its proper divisors (554748).

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

402852 is a wasteful number, since it uses less digits than its factorization.

402852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 402852 is about 634.7062312598. The cubic root of 402852 is about 73.8553297225.

The spelling of 402852 in words is "four hundred two thousand, eight hundred fifty-two".