98759490 has 64 divisors (see below), whose sum is σ = 247283712. Its totient is φ = 25214400.

The previous prime is 98759489. The next prime is 98759497. The reversal of 98759490 is 9495789.

It is a happy number.

It is a super-3 number, since 3×98759490³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (98759497) 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, 95275 + ... + 96305.

It is an arithmetic number, because the mean of its divisors is an integer number (3863808).

Almost surely, 2^98759490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98759490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123641856).

98759490 is an abundant number, since it is smaller than the sum of its proper divisors (148524222).

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

98759490 is a wasteful number, since it uses less digits than its factorization.

98759490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175.

The product of its (nonzero) digits is 816480, while the sum is 51.

The square root of 98759490 is about 9937.7809394251. The cubic root of 98759490 is about 462.2315793335.

The spelling of 98759490 in words is "ninety-eight million, seven hundred fifty-nine thousand, four hundred ninety".