8920377 has 12 divisors (see below), whose sum is σ = 13128804. Its totient is φ = 5834400.

The previous prime is 8920337. The next prime is 8920391. The reversal of 8920377 is 7730298.

It can be written as a sum of positive squares in 2 ways, for example, as 3884841 + 5035536 = 1971^2 + 2244^2 .

It is not a de Polignac number, because 8920377 - 2¹⁵ = 8887609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8920337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8874 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (1094067).

Almost surely, 2^8920377 is an apocalyptic number.

It is an amenable number.

8920377 is a deficient number, since it is larger than the sum of its proper divisors (4208427).

8920377 is a wasteful number, since it uses less digits than its factorization.

8920377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18760 (or 18757 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 8920377 is about 2986.7000184150. The cubic root of 8920377 is about 207.3931476760.

The spelling of 8920377 in words is "eight million, nine hundred twenty thousand, three hundred seventy-seven".