4044902377 has 4 divisors (see below), whose sum is σ = 4045137796. Its totient is φ = 4044666960.

The previous prime is 4044902321. The next prime is 4044902417. The reversal of 4044902377 is 7732094404.

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 252682816 + 3792219561 = 15896^2 + 61581^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044902377 - 2²⁷ = 3910684649 is a prime.

It is a super-2 number, since 2×4044902377² = 32722470478920500258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044902777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89718 + ... + 127039.

It is an arithmetic number, because the mean of its divisors is an integer number (1011284449).

Almost surely, 2^4044902377 is an apocalyptic number.

It is an amenable number.

4044902377 is a deficient number, since it is larger than the sum of its proper divisors (235419).

4044902377 is a wasteful number, since it uses less digits than its factorization.

4044902377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235418.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 4044902377 is about 63599.5469873803. The cubic root of 4044902377 is about 1593.3188035134.

The spelling of 4044902377 in words is "four billion, forty-four million, nine hundred two thousand, three hundred seventy-seven".