3942107552 has 12 divisors (see below), whose sum is σ = 7761024306. Its totient is φ = 1971053760.

The previous prime is 3942107551. The next prime is 3942107579. The reversal of 3942107552 is 2557012493.

It can be written as a sum of positive squares in only one way, i.e., 3854423056 + 87684496 = 62084^2 + 9364^2 .

It is not an unprimeable number, because it can be changed into a prime (3942107551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61595399 + ... + 61595462.

Almost surely, 2^3942107552 is an apocalyptic number.

3942107552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3942107552 is a deficient number, since it is larger than the sum of its proper divisors (3818916754).

3942107552 is a wasteful number, since it uses less digits than its factorization.

3942107552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123190871 (or 123190863 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 3942107552 is about 62786.2051090843. The cubic root of 3942107552 is about 1579.7055948818.

The spelling of 3942107552 in words is "three billion, nine hundred forty-two million, one hundred seven thousand, five hundred fifty-two".