90185096 has 16 divisors (see below), whose sum is σ = 177997200. Its totient is φ = 42719184.

The previous prime is 90185083. The next prime is 90185101. The reversal of 90185096 is 69058109.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an alternating number because its digits alternate between odd and even.

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, 296510 + ... + 296813.

It is an arithmetic number, because the mean of its divisors is an integer number (11124825).

Almost surely, 2^90185096 is an apocalyptic number.

It is an amenable number.

90185096 is a deficient number, since it is larger than the sum of its proper divisors (87812104).

90185096 is a wasteful number, since it uses less digits than its factorization.

90185096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593348 (or 593344 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 90185096 is about 9496.5833856182. The cubic root of 90185096 is about 448.4474828381.

The spelling of 90185096 in words is "ninety million, one hundred eighty-five thousand, ninety-six".