39134912 has 14 divisors (see below), whose sum is σ = 77658468. Its totient is φ = 19567424.

The previous prime is 39134911. The next prime is 39134933. The reversal of 39134912 is 21943193.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (39134911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305678 + ... + 305805.

Almost surely, 2^39134912 is an apocalyptic number.

39134912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39134912 is a deficient number, since it is larger than the sum of its proper divisors (38523556).

39134912 is an equidigital number, since it uses as much as digits as its factorization.

39134912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611495 (or 611485 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 39134912 is about 6255.7902778146. The cubic root of 39134912 is about 339.5117328243.

The spelling of 39134912 in words is "thirty-nine million, one hundred thirty-four thousand, nine hundred twelve".