396656010 has 24 divisors (see below), whose sum is σ = 1031305860. Its totient is φ = 105774912.

The previous prime is 396656009. The next prime is 396656069. The reversal of 396656010 is 10656693.

396656010 is a `hidden beast` number, since 3 + 96 + 6 + 560 + 1 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 387420489 + 9235521 = 19683^2 + 3039^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2203555 + ... + 2203734.

Almost surely, 2^396656010 is an apocalyptic number.

396656010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

396656010 is an abundant number, since it is smaller than the sum of its proper divisors (634649850).

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

396656010 is a wasteful number, since it uses less digits than its factorization.

396656010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407302 (or 4407299 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 396656010 is about 19916.2247928667. The cubic root of 396656010 is about 734.7473239468.

The spelling of 396656010 in words is "three hundred ninety-six million, six hundred fifty-six thousand, ten".