7847600490 has 64 divisors (see below), whose sum is σ = 21437377920. Its totient is φ = 2041649280.

The previous prime is 7847600479. The next prime is 7847600549. The reversal of 7847600490 is 940067487.

7847600490 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343384 + ... + 365523.

It is an arithmetic number, because the mean of its divisors is an integer number (334959030).

Almost surely, 2^7847600490 is an apocalyptic number.

7847600490 is an abundant number, since it is smaller than the sum of its proper divisors (13589777430).

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

7847600490 is a wasteful number, since it uses less digits than its factorization.

7847600490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708964 (or 708958 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 7847600490 is about 88586.6834800807. The cubic root of 7847600490 is about 1987.2185318743.

The spelling of 7847600490 in words is "seven billion, eight hundred forty-seven million, six hundred thousand, four hundred ninety".