8739880 has 32 divisors (see below), whose sum is σ = 19808640. Its totient is φ = 3470400.

The previous prime is 8739877. The next prime is 8739883. The reversal of 8739880 is 889378.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8739877) and next prime (8739883).

It is not an unprimeable number, because it can be changed into a prime (8739883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5317 + ... + 6763.

It is an arithmetic number, because the mean of its divisors is an integer number (619020).

Almost surely, 2^8739880 is an apocalyptic number.

It is an amenable number.

8739880 is an abundant number, since it is smaller than the sum of its proper divisors (11068760).

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

8739880 is a wasteful number, since it uses less digits than its factorization.

8739880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1605 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 8739880 is about 2956.3288044465. The cubic root of 8739880 is about 205.9847916632.

It can be divided in two parts, 87398 and 80, that added together give a palindrome (87478).

The spelling of 8739880 in words is "eight million, seven hundred thirty-nine thousand, eight hundred eighty".