98729444 has 12 divisors (see below), whose sum is σ = 188483568. Its totient is φ = 44877000.

The previous prime is 98729443. The next prime is 98729447. The reversal of 98729444 is 44492789.

It is a super-2 number, since 2×98729444² = 19495006225098272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98729443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121882 + ... + 1121969.

It is an arithmetic number, because the mean of its divisors is an integer number (15706964).

Almost surely, 2^98729444 is an apocalyptic number.

It is an amenable number.

98729444 is a deficient number, since it is larger than the sum of its proper divisors (89754124).

98729444 is a wasteful number, since it uses less digits than its factorization.

98729444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243866 (or 2243864 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 98729444 is about 9936.2691187387. The cubic root of 98729444 is about 462.1846990500.

The spelling of 98729444 in words is "ninety-eight million, seven hundred twenty-nine thousand, four hundred forty-four".