90083942 has 16 divisors (see below), whose sum is σ = 146884752. Its totient is φ = 41187360.

The previous prime is 90083911. The next prime is 90083951. The reversal of 90083942 is 24938009.

It is a congruent 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, 13409 + ... + 18972.

It is an arithmetic number, because the mean of its divisors is an integer number (9180297).

Almost surely, 2^90083942 is an apocalyptic number.

90083942 is a deficient number, since it is larger than the sum of its proper divisors (56800810).

90083942 is a wasteful number, since it uses less digits than its factorization.

90083942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32503.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 90083942 is about 9491.2560812571. The cubic root of 90083942 is about 448.2797565762.

The spelling of 90083942 in words is "ninety million, eighty-three thousand, nine hundred forty-two".