98338851 has 48 divisors (see below), whose sum is σ = 166333440. Its totient is φ = 55442880.

The previous prime is 98338843. The next prime is 98338853. The reversal of 98338851 is 15883389.

It is not a de Polignac number, because 98338851 - 2³ = 98338843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98338797 and 98338806.

It is not an unprimeable number, because it can be changed into a prime (98338853) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68200 + ... + 69626.

It is an arithmetic number, because the mean of its divisors is an integer number (3465280).

Almost surely, 2^98338851 is an apocalyptic number.

98338851 is the 5301-st nonagonal number.

98338851 is a deficient number, since it is larger than the sum of its proper divisors (67994589).

98338851 is a wasteful number, since it uses less digits than its factorization.

98338851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1493 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 98338851 is about 9916.5947280304. The cubic root of 98338851 is about 461.5743958111.

The spelling of 98338851 in words is "ninety-eight million, three hundred thirty-eight thousand, eight hundred fifty-one".