90379622 has 16 divisors (see below), whose sum is σ = 138309120. Its totient is φ = 44281608.

The previous prime is 90379609. The next prime is 90379643. The reversal of 90379622 is 22697309.

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 7 ways as a sum of consecutive naturals, for example, 42263 + ... + 44349.

It is an arithmetic number, because the mean of its divisors is an integer number (8644320).

Almost surely, 2^90379622 is an apocalyptic number.

90379622 is a deficient number, since it is larger than the sum of its proper divisors (47929498).

90379622 is a wasteful number, since it uses less digits than its factorization.

90379622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 90379622 is about 9506.8197626756. The cubic root of 90379622 is about 448.7696796433.

The spelling of 90379622 in words is "ninety million, three hundred seventy-nine thousand, six hundred twenty-two".