90112946 has 16 divisors (see below), whose sum is σ = 168523200. Its totient is φ = 35108880.

The previous prime is 90112943. The next prime is 90112951. The reversal of 90112946 is 64921109.

It is not an unprimeable number, because it can be changed into a prime (90112943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292421 + ... + 292728.

It is an arithmetic number, because the mean of its divisors is an integer number (10532700).

Almost surely, 2^90112946 is an apocalyptic number.

90112946 is a deficient number, since it is larger than the sum of its proper divisors (78410254).

90112946 is a wasteful number, since it uses less digits than its factorization.

90112946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585169.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 90112946 is about 9492.7838909353. The cubic root of 90112946 is about 448.3278617495.

The spelling of 90112946 in words is "ninety million, one hundred twelve thousand, nine hundred forty-six".