89847460 has 12 divisors (see below), whose sum is σ = 188679708. Its totient is φ = 35938976.

The previous prime is 89847419. The next prime is 89847473. The reversal of 89847460 is 6474898.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13424896 + 76422564 = 3664^2 + 8742^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 89847460.

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, 2246167 + ... + 2246206.

It is an arithmetic number, because the mean of its divisors is an integer number (15723309).

Almost surely, 2^89847460 is an apocalyptic number.

It is an amenable number.

89847460 is an abundant number, since it is smaller than the sum of its proper divisors (98832248).

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

89847460 is a wasteful number, since it uses less digits than its factorization.

89847460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4492382 (or 4492380 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 89847460 is about 9478.7900071686. The cubic root of 89847460 is about 447.8871487116.

The spelling of 89847460 in words is "eighty-nine million, eight hundred forty-seven thousand, four hundred sixty".