98654320 has 20 divisors (see below), whose sum is σ = 229371480. Its totient is φ = 39461696.

The previous prime is 98654299. The next prime is 98654329. The reversal of 98654320 is 2345689.

It is a tau number, because it is divible by the number of its divisors (20).

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 98654320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98654329) 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, 616510 + ... + 616669.

It is an arithmetic number, because the mean of its divisors is an integer number (11468574).

Almost surely, 2^98654320 is an apocalyptic number.

It is an amenable number.

98654320 is an abundant number, since it is smaller than the sum of its proper divisors (130717160).

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

98654320 is a wasteful number, since it uses less digits than its factorization.

98654320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233192 (or 1233186 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 98654320 is about 9932.4881072166. The cubic root of 98654320 is about 462.0674426633.

The spelling of 98654320 in words is "ninety-eight million, six hundred fifty-four thousand, three hundred twenty".