408609060 has 48 divisors (see below), whose sum is σ = 1204324800. Its totient is φ = 103227264.

The previous prime is 408609031. The next prime is 408609067. The reversal of 408609060 is 60906804.

It is a super-2 number, since 2×408609060² = 333922727828167200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (408609067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178075 + ... + 180354.

It is an arithmetic number, because the mean of its divisors is an integer number (25090100).

Almost surely, 2^408609060 is an apocalyptic number.

It is an amenable number.

408609060 is an abundant number, since it is smaller than the sum of its proper divisors (795715740).

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

408609060 is a wasteful number, since it uses less digits than its factorization.

408609060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358460 (or 358458 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 408609060 is about 20214.0807359622. The cubic root of 408609060 is about 742.0548318375.

The spelling of 408609060 in words is "four hundred eight million, six hundred nine thousand, sixty".