90364258 has 16 divisors (see below), whose sum is σ = 139781376. Its totient is φ = 43791280.

The previous prime is 90364243. The next prime is 90364259. The reversal of 90364258 is 85246309.

It is not an unprimeable number, because it can be changed into a prime (90364259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3663 + ... + 13933.

It is an arithmetic number, because the mean of its divisors is an integer number (8736336).

Almost surely, 2^90364258 is an apocalyptic number.

90364258 is a deficient number, since it is larger than the sum of its proper divisors (49417118).

90364258 is a wasteful number, since it uses less digits than its factorization.

90364258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10409.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 90364258 is about 9506.0116768285. The cubic root of 90364258 is about 448.7442488070.

The spelling of 90364258 in words is "ninety million, three hundred sixty-four thousand, two hundred fifty-eight".