3942931364 has 12 divisors (see below), whose sum is σ = 6900639564. Its totient is φ = 1971320064.

The previous prime is 3942931339. The next prime is 3942931367. The reversal of 3942931364 is 4631392493.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2010625600 + 1932305764 = 44840^2 + 43958^2 .

It is a super-3 number, since 3×3942931364³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3942931367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44492 + ... + 99324.

It is an arithmetic number, because the mean of its divisors is an integer number (575053297).

Almost surely, 2^3942931364 is an apocalyptic number.

It is an amenable number.

3942931364 is a deficient number, since it is larger than the sum of its proper divisors (2957708200).

3942931364 is a wasteful number, since it uses less digits than its factorization.

3942931364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72814 (or 72812 counting only the distinct ones).

The product of its digits is 419904, while the sum is 44.

The square root of 3942931364 is about 62792.7652202067. The cubic root of 3942931364 is about 1579.8156282219.

The spelling of 3942931364 in words is "three billion, nine hundred forty-two million, nine hundred thirty-one thousand, three hundred sixty-four".