89042274 has 32 divisors (see below), whose sum is σ = 198455040. Its totient is φ = 29593296.

The previous prime is 89042273. The next prime is 89042309. The reversal of 89042274 is 47224098.

It is not an unprimeable number, because it can be changed into a prime (89042273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17572 + ... + 22064.

It is an arithmetic number, because the mean of its divisors is an integer number (6201720).

Almost surely, 2^89042274 is an apocalyptic number.

89042274 is an abundant number, since it is smaller than the sum of its proper divisors (109412766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89042274 is a wasteful number, since it uses less digits than its factorization.

89042274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871 (or 4865 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 89042274 is about 9436.2213835836. The cubic root of 89042274 is about 446.5451884942.

The spelling of 89042274 in words is "eighty-nine million, forty-two thousand, two hundred seventy-four".