90262922 has 8 divisors (see below), whose sum is σ = 137949156. Its totient is φ = 44279872.

The previous prime is 90262883. The next prime is 90262927. The reversal of 90262922 is 22926209.

It can be written as a sum of positive squares in 2 ways, for example, as 83704201 + 6558721 = 9149^2 + 2561^2 .

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

It is not an unprimeable number, because it can be changed into a prime (90262927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425663 + ... + 425874.

Almost surely, 2^90262922 is an apocalyptic number.

90262922 is a deficient number, since it is larger than the sum of its proper divisors (47686234).

90262922 is a wasteful number, since it uses less digits than its factorization.

90262922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851592.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 90262922 is about 9500.6800809205. The cubic root of 90262922 is about 448.5764429466.

The spelling of 90262922 in words is "ninety million, two hundred sixty-two thousand, nine hundred twenty-two".