98623994 has 16 divisors (see below), whose sum is σ = 170208000. Its totient is φ = 41982864.

The previous prime is 98623991. The next prime is 98623999. The reversal of 98623994 is 49932689.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98623991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21554 + ... + 25725.

It is an arithmetic number, because the mean of its divisors is an integer number (10638000).

Almost surely, 2^98623994 is an apocalyptic number.

98623994 is a deficient number, since it is larger than the sum of its proper divisors (71584006).

98623994 is a wasteful number, since it uses less digits than its factorization.

98623994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47437.

The product of its digits is 839808, while the sum is 50.

The square root of 98623994 is about 9930.9613834714. The cubic root of 98623994 is about 462.0200918281.

The spelling of 98623994 in words is "ninety-eight million, six hundred twenty-three thousand, nine hundred ninety-four".