8874942780 has 48 divisors (see below), whose sum is σ = 27108918144. Its totient is φ = 2151501120.

The previous prime is 8874942763. The next prime is 8874942823. The reversal of 8874942780 is 872494788.

It is a self number, because there is not a number n which added to its sum of digits gives 8874942780.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6722782 + ... + 6724101.

It is an arithmetic number, because the mean of its divisors is an integer number (564769128).

Almost surely, 2^8874942780 is an apocalyptic number.

It is an amenable number.

8874942780 is an abundant number, since it is smaller than the sum of its proper divisors (18233975364).

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

8874942780 is a wasteful number, since it uses less digits than its factorization.

8874942780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13446906 (or 13446904 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 57.

The square root of 8874942780 is about 94206.9147143669. The cubic root of 8874942780 is about 2070.4044251696.

The spelling of 8874942780 in words is "eight billion, eight hundred seventy-four million, nine hundred forty-two thousand, seven hundred eighty".