652044 has 24 divisors (see below), whose sum is σ = 1546048. Its totient is φ = 213840.

The previous prime is 652039. The next prime is 652063. The reversal of 652044 is 440256.

It is a happy number.

652044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×652044² = 850322755872, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 652044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399 + ... + 1209.

2⁶⁵²⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

652044 is an abundant number, since it is smaller than the sum of its proper divisors (894004).

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

652044 is a wasteful number, since it uses less digits than its factorization.

652044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 883 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 652044 is about 807.4924148251. The cubic root of 652044 is about 86.7146151506.

The spelling of 652044 in words is "six hundred fifty-two thousand, forty-four".