396074788 has 48 divisors (see below), whose sum is σ = 735819840. Its totient is φ = 186316416.

The previous prime is 396074761. The next prime is 396074797. The reversal of 396074788 is 887470693.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584706 + ... + 585382.

It is an arithmetic number, because the mean of its divisors is an integer number (15329580).

Almost surely, 2^396074788 is an apocalyptic number.

It is an amenable number.

396074788 is a deficient number, since it is larger than the sum of its proper divisors (339745052).

396074788 is a wasteful number, since it uses less digits than its factorization.

396074788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 842 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 396074788 is about 19901.6277726220. The cubic root of 396074788 is about 734.3882722285.

The spelling of 396074788 in words is "three hundred ninety-six million, seventy-four thousand, seven hundred eighty-eight".