4407077957 has 4 divisors (see below), whose sum is σ = 4431426636. Its totient is φ = 4382729280.

The previous prime is 4407077953. The next prime is 4407078019. The reversal of 4407077957 is 7597707044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1285509316 + 3121568641 = 35854^2 + 55871^2 .

It is a cyclic number.

It is not a de Polignac number, because 4407077957 - 2² = 4407077953 is a prime.

It is a super-2 number, since 2×4407077957² = 38844672238150587698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4407077953) 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, 12174068 + ... + 12174429.

It is an arithmetic number, because the mean of its divisors is an integer number (1107856659).

Almost surely, 2^4407077957 is an apocalyptic number.

It is an amenable number.

4407077957 is a deficient number, since it is larger than the sum of its proper divisors (24348679).

4407077957 is a wasteful number, since it uses less digits than its factorization.

4407077957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24348678.

The product of its (nonzero) digits is 1728720, while the sum is 50.

The square root of 4407077957 is about 66385.8264767413. The cubic root of 4407077957 is about 1639.5207251344.

The spelling of 4407077957 in words is "four billion, four hundred seven million, seventy-seven thousand, nine hundred fifty-seven".