39498745 has 16 divisors (see below), whose sum is σ = 55685952. Its totient is φ = 26516160.

The previous prime is 39498737. The next prime is 39498757. The reversal of 39498745 is 54789493.

It is not a de Polignac number, because 39498745 - 2³ = 39498737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26907 + ... + 28336.

It is an arithmetic number, because the mean of its divisors is an integer number (3480372).

Almost surely, 2^39498745 is an apocalyptic number.

It is an amenable number.

39498745 is a deficient number, since it is larger than the sum of its proper divisors (16187207).

39498745 is a wasteful number, since it uses less digits than its factorization.

39498745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55272.

The product of its digits is 1088640, while the sum is 49.

The square root of 39498745 is about 6284.8027017560. The cubic root of 39498745 is about 340.5606235268.

The spelling of 39498745 in words is "thirty-nine million, four hundred ninety-eight thousand, seven hundred forty-five".