89207274 has 64 divisors (see below), whose sum is σ = 201277440. Its totient is φ = 26170560.

The previous prime is 89207263. The next prime is 89207303. The reversal of 89207274 is 47270298.

It is a super-2 number, since 2×89207274² = 15915875469022152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 31 ways as a sum of consecutive naturals, for example, 190789 + ... + 191255.

It is an arithmetic number, because the mean of its divisors is an integer number (3144960).

Almost surely, 2^89207274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89207274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100638720).

89207274 is an abundant number, since it is smaller than the sum of its proper divisors (112070166).

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

89207274 is a wasteful number, since it uses less digits than its factorization.

89207274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 89207274 is about 9444.9602434314. The cubic root of 89207274 is about 446.8208421759.

The spelling of 89207274 in words is "eighty-nine million, two hundred seven thousand, two hundred seventy-four".