98584660 has 12 divisors (see below), whose sum is σ = 207027828. Its totient is φ = 39433856.

The previous prime is 98584657. The next prime is 98584663. The reversal of 98584660 is 6648589.

It is an interprime number because it is at equal distance from previous prime (98584657) and next prime (98584663).

It can be written as a sum of positive squares in 2 ways, for example, as 24245776 + 74338884 = 4924^2 + 8622^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 98584660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98584663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2464597 + ... + 2464636.

It is an arithmetic number, because the mean of its divisors is an integer number (17252319).

Almost surely, 2^98584660 is an apocalyptic number.

It is an amenable number.

98584660 is an abundant number, since it is smaller than the sum of its proper divisors (108443168).

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

98584660 is a wasteful number, since it uses less digits than its factorization.

98584660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4929242 (or 4929240 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 98584660 is about 9928.9808137593. The cubic root of 98584660 is about 461.9586614937.

The spelling of 98584660 in words is "ninety-eight million, five hundred eighty-four thousand, six hundred sixty".