98379776 has 72 divisors (see below), whose sum is σ = 216764730. Its totient is φ = 44605440.

The previous prime is 98379769. The next prime is 98379779. The reversal of 98379776 is 67797389.

It can be written as a sum of positive squares in only one way, i.e., 77440000 + 20939776 = 8800^2 + 4576^2 .

Its product of digits (4000752) is a multiple of the sum of its prime factors (441).

It is not an unprimeable number, because it can be changed into a prime (98379779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247610 + ... + 248006.

Almost surely, 2^98379776 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 98379776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108382365).

98379776 is an abundant number, since it is smaller than the sum of its proper divisors (118384954).

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

98379776 is a wasteful number, since it uses less digits than its factorization.

98379776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 410 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 56.

The square root of 98379776 is about 9918.6579737382. The cubic root of 98379776 is about 461.6384170063.

The spelling of 98379776 in words is "ninety-eight million, three hundred seventy-nine thousand, seven hundred seventy-six".