90500334 has 8 divisors (see below), whose sum is σ = 181000680. Its totient is φ = 30166776.

The previous prime is 90500303. The next prime is 90500341. The reversal of 90500334 is 43300509.

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

90500334 is an admirable number.

It is a super-2 number, since 2×90500334² = 16380620908223112, which contains 22 as substring.

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, 7541689 + ... + 7541700.

It is an arithmetic number, because the mean of its divisors is an integer number (22625085).

Almost surely, 2^90500334 is an apocalyptic number.

90500334 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.

90500334 is a wasteful number, since it uses less digits than its factorization.

90500334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15083394.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 90500334 is about 9513.1663498543. The cubic root of 90500334 is about 448.9693846384.

The spelling of 90500334 in words is "ninety million, five hundred thousand, three hundred thirty-four".