408652 has 18 divisors (see below), whose sum is σ = 757428. Its totient is φ = 192888.

The previous prime is 408643. The next prime is 408659. The reversal of 408652 is 256804.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (408659) by changing a digit.

408652 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1303 + ... + 1585.

2⁴⁰⁸⁶⁵² is an apocalyptic number.

It is an amenable number.

408652 is a deficient number, since it is larger than the sum of its proper divisors (348776).

408652 is a wasteful number, since it uses less digits than its factorization.

408652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 408652 is about 639.2589459679. The cubic root of 408652 is about 74.2080824668.

The spelling of 408652 in words is "four hundred eight thousand, six hundred fifty-two".