90813484 has 6 divisors (see below), whose sum is σ = 158923604. Its totient is φ = 45406740.

The previous prime is 90813479. The next prime is 90813497. The reversal of 90813484 is 48431809.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11351682 + ... + 11351689.

Almost surely, 2^90813484 is an apocalyptic number.

It is an amenable number.

90813484 is a deficient number, since it is larger than the sum of its proper divisors (68110120).

90813484 is a wasteful number, since it uses less digits than its factorization.

90813484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22703375 (or 22703373 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 90813484 is about 9529.6109049635. The cubic root of 90813484 is about 449.4866310220.

The spelling of 90813484 in words is "ninety million, eight hundred thirteen thousand, four hundred eighty-four".