98649360 has 160 divisors (see below), whose sum is σ = 343728000. Its totient is φ = 26002944.

The previous prime is 98649359. The next prime is 98649361. The reversal of 98649360 is 6394689.

It is an interprime number because it is at equal distance from previous prime (98649359) and next prime (98649361).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (98649361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235231 + ... + 235649.

It is an arithmetic number, because the mean of its divisors is an integer number (2148300).

Almost surely, 2^98649360 is an apocalyptic number.

98649360 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98649360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171864000).

98649360 is an abundant number, since it is smaller than the sum of its proper divisors (245078640).

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

98649360 is a wasteful number, since it uses less digits than its factorization.

98649360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 98649360 is about 9932.2384184030. The cubic root of 98649360 is about 462.0596988127.

The spelling of 98649360 in words is "ninety-eight million, six hundred forty-nine thousand, three hundred sixty".