3972344365 has 16 divisors (see below), whose sum is σ = 5201390016. Its totient is φ = 2888294400.

The previous prime is 3972344353. The next prime is 3972344377. The reversal of 3972344365 is 5634432793.

3972344365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3972344353) and next prime (3972344377).

It is not a de Polignac number, because 3972344365 - 2¹⁵ = 3972311597 is a prime.

It is a super-3 number, since 3×3972344365³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 417754 + ... + 427156.

It is an arithmetic number, because the mean of its divisors is an integer number (325086876).

Almost surely, 2^3972344365 is an apocalyptic number.

It is an amenable number.

3972344365 is a deficient number, since it is larger than the sum of its proper divisors (1229045651).

3972344365 is a wasteful number, since it uses less digits than its factorization.

3972344365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100.

The product of its digits is 1632960, while the sum is 46.

The square root of 3972344365 is about 63026.5369903821. The cubic root of 3972344365 is about 1583.7342061858.

The spelling of 3972344365 in words is "three billion, nine hundred seventy-two million, three hundred forty-four thousand, three hundred sixty-five".