39891114 has 48 divisors (see below), whose sum is σ = 89316864. Its totient is φ = 12859200.

The previous prime is 39891107. The next prime is 39891149. The reversal of 39891114 is 41119893.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140817 + ... + 141099.

It is an arithmetic number, because the mean of its divisors is an integer number (1860768).

Almost surely, 2^39891114 is an apocalyptic number.

39891114 is an abundant number, since it is smaller than the sum of its proper divisors (49425750).

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

39891114 is a wasteful number, since it uses less digits than its factorization.

39891114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 520 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 39891114 is about 6315.9412600182. The cubic root of 39891114 is about 341.6845865940.

The spelling of 39891114 in words is "thirty-nine million, eight hundred ninety-one thousand, one hundred fourteen".