3942071416 has 16 divisors (see below), whose sum is σ = 7393346640. Its totient is φ = 1970512320.

The previous prime is 3942071377. The next prime is 3942071449. The reversal of 3942071416 is 6141702493.

It is a congruent 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, 32436 + ... + 94531.

It is an arithmetic number, because the mean of its divisors is an integer number (462084165).

Almost surely, 2^3942071416 is an apocalyptic number.

It is an amenable number.

3942071416 is a deficient number, since it is larger than the sum of its proper divisors (3451275224).

3942071416 is a wasteful number, since it uses less digits than its factorization.

3942071416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130854 (or 130850 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3942071416 is about 62785.9173382057. The cubic root of 3942071416 is about 1579.7007679870.

The spelling of 3942071416 in words is "three billion, nine hundred forty-two million, seventy-one thousand, four hundred sixteen".