8890904490 has 32 divisors (see below), whose sum is σ = 22979569536. Its totient is φ = 2188530240.

The previous prime is 8890904471. The next prime is 8890904509. The reversal of 8890904490 is 944090988.

8890904490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8890904471) and next prime (8890904509).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11398206 + ... + 11398985.

It is an arithmetic number, because the mean of its divisors is an integer number (718111548).

Almost surely, 2^8890904490 is an apocalyptic number.

8890904490 is an abundant number, since it is smaller than the sum of its proper divisors (14088665046).

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

8890904490 is a wasteful number, since it uses less digits than its factorization.

8890904490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22797214.

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 8890904490 is about 94291.5928914132. The cubic root of 8890904490 is about 2071.6448990017.

The spelling of 8890904490 in words is "eight billion, eight hundred ninety million, nine hundred four thousand, four hundred ninety".