90379494 has 24 divisors (see below), whose sum is σ = 196165632. Its totient is φ = 30073680.

The previous prime is 90379451. The next prime is 90379501. The reversal of 90379494 is 49497309.

90379494 is a `hidden beast` number, since 90 + 3 + 79 + 494 = 666.

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 6939 + ... + 15129.

It is an arithmetic number, because the mean of its divisors is an integer number (8173568).

Almost surely, 2^90379494 is an apocalyptic number.

90379494 is an abundant number, since it is smaller than the sum of its proper divisors (105786138).

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

90379494 is a wasteful number, since it uses less digits than its factorization.

90379494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8812 (or 8809 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 90379494 is about 9506.8130306639. The cubic root of 90379494 is about 448.7694677867.

The spelling of 90379494 in words is "ninety million, three hundred seventy-nine thousand, four hundred ninety-four".