98123340 has 96 divisors (see below), whose sum is σ = 315431424. Its totient is φ = 22325760.

The previous prime is 98123329. The next prime is 98123369. The reversal of 98123340 is 4332189.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 98123298 and 98123307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128560 + ... + 129320.

It is an arithmetic number, because the mean of its divisors is an integer number (3285744).

Almost surely, 2^98123340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98123340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157715712).

98123340 is an abundant number, since it is smaller than the sum of its proper divisors (217308084).

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

98123340 is a wasteful number, since it uses less digits than its factorization.

98123340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 98123340 is about 9905.7225884839. The cubic root of 98123340 is about 461.2369668984.

The spelling of 98123340 in words is "ninety-eight million, one hundred twenty-three thousand, three hundred forty".