99940396 has 6 divisors (see below), whose sum is σ = 174895700. Its totient is φ = 49970196.

The previous prime is 99940369. The next prime is 99940429. The reversal of 99940396 is 69304999.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12492546 + ... + 12492553.

Almost surely, 2^99940396 is an apocalyptic number.

It is an amenable number.

99940396 is a deficient number, since it is larger than the sum of its proper divisors (74955304).

99940396 is a wasteful number, since it uses less digits than its factorization.

99940396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24985103 (or 24985101 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 49.

The square root of 99940396 is about 9997.0193557880. The cubic root of 99940396 is about 464.0666459462.

The spelling of 99940396 in words is "ninety-nine million, nine hundred forty thousand, three hundred ninety-six".