90509362 has 16 divisors (see below), whose sum is σ = 138165120. Its totient is φ = 44458128.

The previous prime is 90509297. The next prime is 90509371. The reversal of 90509362 is 26390509.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67543 + ... + 68869.

It is an arithmetic number, because the mean of its divisors is an integer number (8635320).

Almost surely, 2^90509362 is an apocalyptic number.

90509362 is a deficient number, since it is larger than the sum of its proper divisors (47655758).

90509362 is a wasteful number, since it uses less digits than its factorization.

90509362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 90509362 is about 9513.6408382911. The cubic root of 90509362 is about 448.9843133525.

The spelling of 90509362 in words is "ninety million, five hundred nine thousand, three hundred sixty-two".