90995358 has 16 divisors (see below), whose sum is σ = 186909840. Its totient is φ = 29511936.

The previous prime is 90995357. The next prime is 90995363. The reversal of 90995358 is 85359909.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90995357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204723 + ... + 205166.

It is an arithmetic number, because the mean of its divisors is an integer number (11681865).

Almost surely, 2^90995358 is an apocalyptic number.

90995358 is an abundant number, since it is smaller than the sum of its proper divisors (95914482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90995358 is a wasteful number, since it uses less digits than its factorization.

90995358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409931.

The product of its (nonzero) digits is 437400, while the sum is 48.

The square root of 90995358 is about 9539.1487041559. The cubic root of 90995358 is about 449.7864962494.

The spelling of 90995358 in words is "ninety million, nine hundred ninety-five thousand, three hundred fifty-eight".