8732490 has 32 divisors (see below), whose sum is σ = 22571136. Its totient is φ = 2149440.

The previous prime is 8732489. The next prime is 8732501. The reversal of 8732490 is 942378.

8732490 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 a nialpdrome in base 15.

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, 10806 + ... + 11585.

It is an arithmetic number, because the mean of its divisors is an integer number (705348).

Almost surely, 2^8732490 is an apocalyptic number.

8732490 is an abundant number, since it is smaller than the sum of its proper divisors (13838646).

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

8732490 is a wasteful number, since it uses less digits than its factorization.

8732490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22414.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 8732490 is about 2955.0786791556. The cubic root of 8732490 is about 205.9267185222.

The spelling of 8732490 in words is "eight million, seven hundred thirty-two thousand, four hundred ninety".