8979261 has 16 divisors (see below), whose sum is σ = 12290880. Its totient is φ = 5829120.

The previous prime is 8979259. The next prime is 8979263. The reversal of 8979261 is 1629798.

It is an interprime number because it is at equal distance from previous prime (8979259) and next prime (8979263).

It is not a de Polignac number, because 8979261 - 2¹ = 8979259 is a prime.

It is a super-2 number, since 2×8979261² = 161254256212242, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8979263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25261 + ... + 25613.

It is an arithmetic number, because the mean of its divisors is an integer number (768180).

Almost surely, 2^8979261 is an apocalyptic number.

It is an amenable number.

8979261 is a deficient number, since it is larger than the sum of its proper divisors (3311619).

8979261 is a wasteful number, since it uses less digits than its factorization.

8979261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its digits is 54432, while the sum is 42.

The square root of 8979261 is about 2996.5415064704. The cubic root of 8979261 is about 207.8484858743.

The spelling of 8979261 in words is "eight million, nine hundred seventy-nine thousand, two hundred sixty-one".