90779324 has 6 divisors (see below), whose sum is σ = 158863824. Its totient is φ = 45389660.

The previous prime is 90779323. The next prime is 90779327. The reversal of 90779324 is 42397709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90779323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11347412 + ... + 11347419.

It is an arithmetic number, because the mean of its divisors is an integer number (26477304).

Almost surely, 2^90779324 is an apocalyptic number.

It is an amenable number.

90779324 is a deficient number, since it is larger than the sum of its proper divisors (68084500).

90779324 is a wasteful number, since it uses less digits than its factorization.

90779324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22694835 (or 22694833 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 90779324 is about 9527.8184281608. The cubic root of 90779324 is about 449.4302649838.

The spelling of 90779324 in words is "ninety million, seven hundred seventy-nine thousand, three hundred twenty-four".