90937254 has 8 divisors (see below), whose sum is σ = 181874520. Its totient is φ = 30312416.

The previous prime is 90937237. The next prime is 90937279. The reversal of 90937254 is 45273909.

It is a sphenic number, since it is the product of 3 distinct primes.

90937254 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 7578099 + ... + 7578110.

It is an arithmetic number, because the mean of its divisors is an integer number (22734315).

Almost surely, 2^90937254 is an apocalyptic number.

90937254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90937254 is a wasteful number, since it uses less digits than its factorization.

90937254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156214.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 90937254 is about 9536.1026630380. The cubic root of 90937254 is about 449.6907405987.

The spelling of 90937254 in words is "ninety million, nine hundred thirty-seven thousand, two hundred fifty-four".