39996930 has 16 divisors (see below), whose sum is σ = 95992704. Its totient is φ = 10665840.

The previous prime is 39996899. The next prime is 39996959. The reversal of 39996930 is 3969993.

It is a self number, because there is not a number n which added to its sum of digits gives 39996930.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666586 + ... + 666645.

It is an arithmetic number, because the mean of its divisors is an integer number (5999544).

Almost surely, 2^39996930 is an apocalyptic number.

39996930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39996930 is an abundant number, since it is smaller than the sum of its proper divisors (55995774).

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

39996930 is a wasteful number, since it uses less digits than its factorization.

39996930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333241.

The product of its (nonzero) digits is 354294, while the sum is 48.

The square root of 39996930 is about 6324.3126108693. The cubic root of 39996930 is about 341.9864397346.

The spelling of 39996930 in words is "thirty-nine million, nine hundred ninety-six thousand, nine hundred thirty".