90947358 has 24 divisors (see below), whose sum is σ = 197230800. Its totient is φ = 30288384.

The previous prime is 90947327. The next prime is 90947377. The reversal of 90947358 is 85374909.

90947358 is nontrivially palindromic in base 14.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32478 + ... + 35166.

It is an arithmetic number, because the mean of its divisors is an integer number (8217950).

Almost surely, 2^90947358 is an apocalyptic number.

90947358 is an abundant number, since it is smaller than the sum of its proper divisors (106283442).

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

90947358 is a wasteful number, since it uses less digits than its factorization.

90947358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576 (or 4573 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 90947358 is about 9536.6324244987. The cubic root of 90947358 is about 449.7073949649.

The spelling of 90947358 in words is "ninety million, nine hundred forty-seven thousand, three hundred fifty-eight".