98031904 has 12 divisors (see below), whose sum is σ = 193000374. Its totient is φ = 49015936.

The previous prime is 98031859. The next prime is 98031917. The reversal of 98031904 is 40913089.

It can be written as a sum of positive squares in only one way, i.e., 98010000 + 21904 = 9900^2 + 148^2 .

It is a super-2 number, since 2×98031904² = 19220508403730432, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 98031904.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1531717 + ... + 1531780.

Almost surely, 2^98031904 is an apocalyptic number.

It is an amenable number.

98031904 is a deficient number, since it is larger than the sum of its proper divisors (94968470).

98031904 is a wasteful number, since it uses less digits than its factorization.

98031904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063507 (or 3063499 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 98031904 is about 9901.1062008242. The cubic root of 98031904 is about 461.0936548523.

The spelling of 98031904 in words is "ninety-eight million, thirty-one thousand, nine hundred four".