39874048356 has 24 divisors (see below), whose sum is σ = 97936259680. Its totient is φ = 12591804672.

The previous prime is 39874048351. The next prime is 39874048363. The reversal of 39874048356 is 65384047893.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 39874048296 and 39874048305.

It is not an unprimeable number, because it can be changed into a prime (39874048351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87442861 + ... + 87443316.

Almost surely, 2^39874048356 is an apocalyptic number.

It is an amenable number.

39874048356 is an abundant number, since it is smaller than the sum of its proper divisors (58062211324).

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

39874048356 is a wasteful number, since it uses less digits than its factorization.

39874048356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174886203 (or 174886201 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 39874048356 in words is "thirty-nine billion, eight hundred seventy-four million, forty-eight thousand, three hundred fifty-six".