90350912 has 28 divisors (see below), whose sum is σ = 183465216. Its totient is φ = 44123520.

The previous prime is 90350899. The next prime is 90350917. The reversal of 90350912 is 21905309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90350917) 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, 13664 + ... + 19167.

Almost surely, 2^90350912 is an apocalyptic number.

It is an amenable number.

90350912 is an abundant number, since it is smaller than the sum of its proper divisors (93114304).

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

90350912 is a wasteful number, since it uses less digits than its factorization.

90350912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32886 (or 32876 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 90350912 is about 9505.3096740716. The cubic root of 90350912 is about 448.7221558699.

It can be divided in two parts, 903 and 50912, that added together give a palindrome (51815).

The spelling of 90350912 in words is "ninety million, three hundred fifty thousand, nine hundred twelve".