39879914 has 8 divisors (see below), whose sum is σ = 60015648. Its totient is φ = 19874700.

The previous prime is 39879899. The next prime is 39879949. The reversal of 39879914 is 41997893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31862 + ... + 33089.

It is an arithmetic number, because the mean of its divisors is an integer number (7501956).

Almost surely, 2^39879914 is an apocalyptic number.

39879914 is a deficient number, since it is larger than the sum of its proper divisors (20135734).

39879914 is a wasteful number, since it uses less digits than its factorization.

39879914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65260.

The product of its digits is 489888, while the sum is 50.

The square root of 39879914 is about 6315.0545524168. The cubic root of 39879914 is about 341.6526059915.

The spelling of 39879914 in words is "thirty-nine million, eight hundred seventy-nine thousand, nine hundred fourteen".