90330092 has 6 divisors (see below), whose sum is σ = 158077668. Its totient is φ = 45165044.

The previous prime is 90330083. The next prime is 90330109. The reversal of 90330092 is 29003309.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11291258 + ... + 11291265.

It is an arithmetic number, because the mean of its divisors is an integer number (26346278).

Almost surely, 2^90330092 is an apocalyptic number.

It is an amenable number.

90330092 is a deficient number, since it is larger than the sum of its proper divisors (67747576).

90330092 is a wasteful number, since it uses less digits than its factorization.

90330092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22582527 (or 22582525 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 90330092 is about 9504.2144336079. The cubic root of 90330092 is about 448.6876861460.

The spelling of 90330092 in words is "ninety million, three hundred thirty thousand, ninety-two".