39996475 has 12 divisors (see below), whose sum is σ = 49875280. Its totient is φ = 31816800.

The previous prime is 39996469. The next prime is 39996533. The reversal of 39996475 is 57469993.

It is not a de Polignac number, because 39996475 - 2¹⁷ = 39865403 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106 + ... + 8944.

Almost surely, 2^39996475 is an apocalyptic number.

39996475 is a deficient number, since it is larger than the sum of its proper divisors (9878805).

39996475 is a wasteful number, since it uses less digits than its factorization.

39996475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9030 (or 9025 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 52.

The square root of 39996475 is about 6324.2766384781. The cubic root of 39996475 is about 341.9851429315.

The spelling of 39996475 in words is "thirty-nine million, nine hundred ninety-six thousand, four hundred seventy-five".