3944873955 has 128 divisors (see below), whose sum is σ = 7564492800. Its totient is φ = 1734566400.

The previous prime is 3944873939. The next prime is 3944874019. The reversal of 3944873955 is 5593784493.

3944873955 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3944873955 - 2⁴ = 3944873939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 3944873895 and 3944873904.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8235406 + ... + 8235884.

It is an arithmetic number, because the mean of its divisors is an integer number (59097600).

Almost surely, 2^3944873955 is an apocalyptic number.

3944873955 is a deficient number, since it is larger than the sum of its proper divisors (3619618845).

3944873955 is a wasteful number, since it uses less digits than its factorization.

3944873955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625.

The product of its digits is 16329600, while the sum is 57.

The square root of 3944873955 is about 62808.2315863136. The cubic root of 3944873955 is about 1580.0750318211.

The spelling of 3944873955 in words is "three billion, nine hundred forty-four million, eight hundred seventy-three thousand, nine hundred fifty-five".