90925022 has 8 divisors (see below), whose sum is σ = 136567200. Its totient is φ = 45402624.

The previous prime is 90924991. The next prime is 90925039. The reversal of 90925022 is 22052909.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28022 + ... + 31097.

It is an arithmetic number, because the mean of its divisors is an integer number (17070900).

Almost surely, 2^90925022 is an apocalyptic number.

90925022 is a deficient number, since it is larger than the sum of its proper divisors (45642178).

90925022 is a wasteful number, since it uses less digits than its factorization.

90925022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59890.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 90925022 is about 9535.4612893137. The cubic root of 90925022 is about 449.6705770114.

The spelling of 90925022 in words is "ninety million, nine hundred twenty-five thousand, twenty-two".