90956242 has 16 divisors (see below), whose sum is σ = 147154392. Its totient is φ = 41915520.

The previous prime is 90956231. The next prime is 90956251. The reversal of 90956242 is 24265909.

It can be written as a sum of positive squares in 4 ways, for example, as 11229201 + 79727041 = 3351^2 + 8929^2 .

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, 17488 + ... + 22084.

Almost surely, 2^90956242 is an apocalyptic number.

90956242 is a deficient number, since it is larger than the sum of its proper divisors (56198150).

90956242 is a wasteful number, since it uses less digits than its factorization.

90956242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 90956242 is about 9537.0981959923. The cubic root of 90956242 is about 449.7220373928.

The spelling of 90956242 in words is "ninety million, nine hundred fifty-six thousand, two hundred forty-two".