8926920 has 96 divisors (see below), whose sum is σ = 29385720. Its totient is φ = 2350080.

The previous prime is 8926891. The next prime is 8926927. The reversal of 8926920 is 296298.

It can be written as a sum of positive squares in 4 ways, for example, as 4691556 + 4235364 = 2166^2 + 2058^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8926927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49230 + ... + 49410.

Almost surely, 2^8926920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8926920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14692860).

8926920 is an abundant number, since it is smaller than the sum of its proper divisors (20458800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8926920 is a wasteful number, since it uses less digits than its factorization.

8926920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 8926920 is about 2987.7951737025. The cubic root of 8926920 is about 207.4438421599.

The spelling of 8926920 in words is "eight million, nine hundred twenty-six thousand, nine hundred twenty".