3847714906942 has 16 divisors (see below), whose sum is σ = 5775559517952. Its totient is φ = 1922528563200.

The previous prime is 3847714906909. The next prime is 3847714906961. The reversal of 3847714906942 is 2496094177483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64929358 + ... + 64988590.

It is an arithmetic number, because the mean of its divisors is an integer number (360972469872).

Almost surely, 2^{3847714906942} is an apocalyptic number.

3847714906942 is a deficient number, since it is larger than the sum of its proper divisors (1927844611010).

3847714906942 is a wasteful number, since it uses less digits than its factorization.

3847714906942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81123.

The product of its (nonzero) digits is 73156608, while the sum is 64.

The spelling of 3847714906942 in words is "three trillion, eight hundred forty-seven billion, seven hundred fourteen million, nine hundred six thousand, nine hundred forty-two".