90481298 has 16 divisors (see below), whose sum is σ = 139515264. Its totient is φ = 43988880.

The previous prime is 90481297. The next prime is 90481351. The reversal of 90481298 is 89218409.

It is not an unprimeable number, because it can be changed into a prime (90481297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11693 + ... + 17823.

It is an arithmetic number, because the mean of its divisors is an integer number (8719704).

Almost surely, 2^90481298 is an apocalyptic number.

90481298 is a deficient number, since it is larger than the sum of its proper divisors (49033966).

90481298 is a wasteful number, since it uses less digits than its factorization.

90481298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 90481298 is about 9512.1657891355. The cubic root of 90481298 is about 448.9379034268.

The spelling of 90481298 in words is "ninety million, four hundred eighty-one thousand, two hundred ninety-eight".