8997726 has 24 divisors (see below), whose sum is σ = 19119960. Its totient is φ = 2822272.

The previous prime is 8997721. The next prime is 8997733. The reversal of 8997726 is 6277998.

8997726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8997721) 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, 861 + ... + 4328.

It is an arithmetic number, because the mean of its divisors is an integer number (796665).

Almost surely, 2^8997726 is an apocalyptic number.

8997726 is an abundant number, since it is smaller than the sum of its proper divisors (10122234).

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

8997726 is a wasteful number, since it uses less digits than its factorization.

8997726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228 (or 5211 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 8997726 is about 2999.6209760568. The cubic root of 8997726 is about 207.9908619013.

The spelling of 8997726 in words is "eight million, nine hundred ninety-seven thousand, seven hundred twenty-six".