98169994 has 24 divisors (see below), whose sum is σ = 163904580. Its totient is φ = 43836480.

The previous prime is 98169983. The next prime is 98169997. The reversal of 98169994 is 49996189.

It can be written as a sum of positive squares in 2 ways, for example, as 83631025 + 14538969 = 9145^2 + 3813^2 .

It is not an unprimeable number, because it can be changed into a prime (98169997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23022 + ... + 26950.

Almost surely, 2^98169994 is an apocalyptic number.

98169994 is a deficient number, since it is larger than the sum of its proper divisors (65734586).

98169994 is a wasteful number, since it uses less digits than its factorization.

98169994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006 (or 3975 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 55.

The square root of 98169994 is about 9908.0772100342. The cubic root of 98169994 is about 461.3100556591.

The spelling of 98169994 in words is "ninety-eight million, one hundred sixty-nine thousand, nine hundred ninety-four".