90133334 has 24 divisors (see below), whose sum is σ = 143547768. Its totient is φ = 42418880.

The previous prime is 90133271. The next prime is 90133387. The reversal of 90133334 is 43333109.

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, 68309 + ... + 69615.

It is an arithmetic number, because the mean of its divisors is an integer number (5981157).

Almost surely, 2^90133334 is an apocalyptic number.

90133334 is a deficient number, since it is larger than the sum of its proper divisors (53414434).

90133334 is a wasteful number, since it uses less digits than its factorization.

90133334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408 (or 1379 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 90133334 is about 9493.8576985333. The cubic root of 90133334 is about 448.3616705032.

The spelling of 90133334 in words is "ninety million, one hundred thirty-three thousand, three hundred thirty-four".