90465692 has 12 divisors (see below), whose sum is σ = 159947760. Its totient is φ = 44766336.

The previous prime is 90465689. The next prime is 90465709. The reversal of 90465692 is 29656409.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116192 + ... + 116967.

It is an arithmetic number, because the mean of its divisors is an integer number (13328980).

Almost surely, 2^90465692 is an apocalyptic number.

It is an amenable number.

90465692 is a deficient number, since it is larger than the sum of its proper divisors (69482068).

90465692 is a wasteful number, since it uses less digits than its factorization.

90465692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233260 (or 233258 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 90465692 is about 9511.3454358466. The cubic root of 90465692 is about 448.9120913606.

The spelling of 90465692 in words is "ninety million, four hundred sixty-five thousand, six hundred ninety-two".