39650075 has 24 divisors (see below), whose sum is σ = 50996736. Its totient is φ = 30560000.

The previous prime is 39650071. The next prime is 39650081. The reversal of 39650075 is 57005693.

It is not a de Polignac number, because 39650075 - 2² = 39650071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39650071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103334 + ... + 103716.

It is an arithmetic number, because the mean of its divisors is an integer number (2124864).

Almost surely, 2^39650075 is an apocalyptic number.

39650075 is a deficient number, since it is larger than the sum of its proper divisors (11346661).

39650075 is a wasteful number, since it uses less digits than its factorization.

39650075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 39650075 is about 6296.8305519523. The cubic root of 39650075 is about 340.9949948096.

The spelling of 39650075 in words is "thirty-nine million, six hundred fifty thousand, seventy-five".