91902482 has 16 divisors (see below), whose sum is σ = 157731840. Its totient is φ = 39340608.

The previous prime is 91902467. The next prime is 91902511. The reversal of 91902482 is 28420919.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10319 + ... + 17037.

It is an arithmetic number, because the mean of its divisors is an integer number (9858240).

Almost surely, 2^91902482 is an apocalyptic number.

91902482 is a deficient number, since it is larger than the sum of its proper divisors (65829358).

91902482 is a wasteful number, since it uses less digits than its factorization.

91902482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 91902482 is about 9586.5782216597. The cubic root of 91902482 is about 451.2761831325.

The spelling of 91902482 in words is "ninety-one million, nine hundred two thousand, four hundred eighty-two".