8474490 has 32 divisors (see below), whose sum is σ = 22599360. Its totient is φ = 2259792.

The previous prime is 8474461. The next prime is 8474503. The reversal of 8474490 is 944748.

8474490 is digitally balanced in base 2 and base 4, because in such bases 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, 15424 + ... + 15963.

It is an arithmetic number, because the mean of its divisors is an integer number (706230).

Almost surely, 2^8474490 is an apocalyptic number.

8474490 is an abundant number, since it is smaller than the sum of its proper divisors (14124870).

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

8474490 is a wasteful number, since it uses less digits than its factorization.

8474490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31403 (or 31397 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 8474490 is about 2911.0977310973. The cubic root of 8474490 is about 203.8783877242.

The spelling of 8474490 in words is "eight million, four hundred seventy-four thousand, four hundred ninety".