7946490 has 32 divisors (see below), whose sum is σ = 19589760. Its totient is φ = 2061504.

The previous prime is 7946489. The next prime is 7946501. The reversal of 7946490 is 946497.

7946490 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 2470 + ... + 4689.

It is an arithmetic number, because the mean of its divisors is an integer number (612180).

Almost surely, 2^7946490 is an apocalyptic number.

7946490 is an abundant number, since it is smaller than the sum of its proper divisors (11643270).

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

7946490 is a wasteful number, since it uses less digits than its factorization.

7946490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7206.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 7946490 is about 2818.9519328999. The cubic root of 7946490 is about 199.5530854140.

The spelling of 7946490 in words is "seven million, nine hundred forty-six thousand, four hundred ninety".