99839702 has 8 divisors (see below), whose sum is σ = 149802912. Its totient is φ = 49905400.

The previous prime is 99839689. The next prime is 99839713. The reversal of 99839702 is 20793899.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7052 + ... + 15792.

It is an arithmetic number, because the mean of its divisors is an integer number (18725364).

Almost surely, 2^99839702 is an apocalyptic number.

99839702 is a deficient number, since it is larger than the sum of its proper divisors (49963210).

99839702 is a wasteful number, since it uses less digits than its factorization.

99839702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14454.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 99839702 is about 9991.9818854920. The cubic root of 99839702 is about 463.9107382545.

The spelling of 99839702 in words is "ninety-nine million, eight hundred thirty-nine thousand, seven hundred two".