39913848 has 48 divisors (see below), whose sum is σ = 116418120. Its totient is φ = 12280896.

The previous prime is 39913829. The next prime is 39913849. The reversal of 39913848 is 84831993.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39913849) 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, 20386 + ... + 22257.

Almost surely, 2^39913848 is an apocalyptic number.

It is an amenable number.

39913848 is an abundant number, since it is smaller than the sum of its proper divisors (76504272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39913848 is a wasteful number, since it uses less digits than its factorization.

39913848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42668 (or 42661 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 39913848 is about 6317.7407354212. The cubic root of 39913848 is about 341.7494831039.

The spelling of 39913848 in words is "thirty-nine million, nine hundred thirteen thousand, eight hundred forty-eight".