38379912 has 32 divisors (see below), whose sum is σ = 96280800. Its totient is φ = 12749184.

The previous prime is 38379889. The next prime is 38379917. The reversal of 38379912 is 21997383.

It is not an unprimeable number, because it can be changed into a prime (38379917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4764 + ... + 9972.

It is an arithmetic number, because the mean of its divisors is an integer number (3008775).

Almost surely, 2^38379912 is an apocalyptic number.

It is an amenable number.

38379912 is an abundant number, since it is smaller than the sum of its proper divisors (57900888).

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

38379912 is a wasteful number, since it uses less digits than its factorization.

38379912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525 (or 5521 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 38379912 is about 6195.1522983701. The cubic root of 38379912 is about 337.3142264309.

The spelling of 38379912 in words is "thirty-eight million, three hundred seventy-nine thousand, nine hundred twelve".