89090294 has 16 divisors (see below), whose sum is σ = 137274480. Its totient is φ = 43338240.

The previous prime is 89090279. The next prime is 89090299. The reversal of 89090294 is 49209098.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89090299) 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, 33062 + ... + 35654.

It is an arithmetic number, because the mean of its divisors is an integer number (8579655).

Almost surely, 2^89090294 is an apocalyptic number.

89090294 is a deficient number, since it is larger than the sum of its proper divisors (48184186).

89090294 is a wasteful number, since it uses less digits than its factorization.

89090294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 89090294 is about 9438.7654913129. The cubic root of 89090294 is about 446.6254471752.

The spelling of 89090294 in words is "eighty-nine million, ninety thousand, two hundred ninety-four".