39612652 has 18 divisors (see below), whose sum is σ = 73641932. Its totient is φ = 18640704.

The previous prime is 39612641. The next prime is 39612653. The reversal of 39612652 is 25621693.

39612652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (39612653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15978 + ... + 18289.

Almost surely, 2^39612652 is an apocalyptic number.

It is an amenable number.

39612652 is a deficient number, since it is larger than the sum of its proper divisors (34029280).

39612652 is a wasteful number, since it uses less digits than its factorization.

39612652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34305 (or 34286 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 39612652 is about 6293.8582761292. The cubic root of 39612652 is about 340.8876804051.

The spelling of 39612652 in words is "thirty-nine million, six hundred twelve thousand, six hundred fifty-two".