90682942 has 32 divisors (see below), whose sum is σ = 161507520. Its totient is φ = 37363200.

The previous prime is 90682937. The next prime is 90682957. The reversal of 90682942 is 24928609.

It is a junction number, because it is equal to n+sod(n) for n = 90682895 and 90682904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162528 + ... + 163084.

It is an arithmetic number, because the mean of its divisors is an integer number (5047110).

Almost surely, 2^90682942 is an apocalyptic number.

90682942 is a deficient number, since it is larger than the sum of its proper divisors (70824578).

90682942 is a wasteful number, since it uses less digits than its factorization.

90682942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 90682942 is about 9522.7591589833. The cubic root of 90682942 is about 449.2711526622.

The spelling of 90682942 in words is "ninety million, six hundred eighty-two thousand, nine hundred forty-two".