396040610 has 32 divisors (see below), whose sum is σ = 821145600. Its totient is φ = 134713152.

The previous prime is 396040597. The next prime is 396040613. The reversal of 396040610 is 16040693.

It is not an unprimeable number, because it can be changed into a prime (396040613) 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, 13385 + ... + 31164.

It is an arithmetic number, because the mean of its divisors is an integer number (25660800).

Almost surely, 2^396040610 is an apocalyptic number.

396040610 is an abundant number, since it is smaller than the sum of its proper divisors (425104990).

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

396040610 is a wasteful number, since it uses less digits than its factorization.

396040610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44690.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 396040610 is about 19900.7690806160. The cubic root of 396040610 is about 734.3671477295.

The spelling of 396040610 in words is "three hundred ninety-six million, forty thousand, six hundred ten".