39874102 has 4 divisors (see below), whose sum is σ = 59811156. Its totient is φ = 19937050.

The previous prime is 39874069. The next prime is 39874151. The reversal of 39874102 is 20147893.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9968524 + ... + 9968527.

It is an arithmetic number, because the mean of its divisors is an integer number (14952789).

Almost surely, 2^39874102 is an apocalyptic number.

39874102 is a deficient number, since it is larger than the sum of its proper divisors (19937054).

39874102 is a wasteful number, since it uses less digits than its factorization.

39874102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19937053.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 39874102 is about 6314.5943654363. The cubic root of 39874102 is about 341.6360079833.

The spelling of 39874102 in words is "thirty-nine million, eight hundred seventy-four thousand, one hundred two".