98919933 has 8 divisors (see below), whose sum is σ = 150735168. Its totient is φ = 56525664.

The previous prime is 98919893. The next prime is 98919959. The reversal of 98919933 is 33991989.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98919933 - 2⁹ = 98919421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98919133) 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, 2355216 + ... + 2355257.

It is an arithmetic number, because the mean of its divisors is an integer number (18841896).

Almost surely, 2^98919933 is an apocalyptic number.

It is an amenable number.

98919933 is a deficient number, since it is larger than the sum of its proper divisors (51815235).

98919933 is a wasteful number, since it uses less digits than its factorization.

98919933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710483.

The product of its digits is 472392, while the sum is 51.

The square root of 98919933 is about 9945.8500390867. The cubic root of 98919933 is about 462.4817551118.

The spelling of 98919933 in words is "ninety-eight million, nine hundred nineteen thousand, nine hundred thirty-three".