39250947 has 12 divisors (see below), whose sum is σ = 52778264. Its totient is φ = 25946880.

The previous prime is 39250933. The next prime is 39250951. The reversal of 39250947 is 74905293.

39250947 is nontrivially palindromic in base 13.

It is not a de Polignac number, because 39250947 - 2²⁰ = 38202371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39250927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162747 + ... + 162987.

Almost surely, 2^39250947 is an apocalyptic number.

39250947 is a deficient number, since it is larger than the sum of its proper divisors (13527317).

39250947 is an equidigital number, since it uses as much as digits as its factorization.

39250947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 39250947 is about 6265.0576214429. The cubic root of 39250947 is about 339.8469524555.

It can be divided in two parts, 39 and 250947, that added together give a triangular number (250986 = T₇₀₈).

The spelling of 39250947 in words is "thirty-nine million, two hundred fifty thousand, nine hundred forty-seven".