98938144 has 12 divisors (see below), whose sum is σ = 194784534. Its totient is φ = 49469056.

The previous prime is 98938139. The next prime is 98938171. The reversal of 98938144 is 44183989.

98938144 = T₈₁₂₀ + T₈₁₂₁ + T₈₁₂₂.

It can be written as a sum of positive squares in only one way, i.e., 54582544 + 44355600 = 7388^2 + 6660^2 .

It is a junction number, because it is equal to n+sod(n) for n = 98938094 and 98938103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1545877 + ... + 1545940.

Almost surely, 2^98938144 is an apocalyptic number.

98938144 is the 8122-nd centered triangular number.

It is an amenable number.

98938144 is a deficient number, since it is larger than the sum of its proper divisors (95846390).

98938144 is a wasteful number, since it uses less digits than its factorization.

98938144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3091827 (or 3091819 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 98938144 is about 9946.7655044240. The cubic root of 98938144 is about 462.5101340852.

The spelling of 98938144 in words is "ninety-eight million, nine hundred thirty-eight thousand, one hundred forty-four".