99918134 has 8 divisors (see below), whose sum is σ = 150004008. Its totient is φ = 49916800.

The previous prime is 99918113. The next prime is 99918149. The reversal of 99918134 is 43181999.

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, 18092 + ... + 22959.

It is an arithmetic number, because the mean of its divisors is an integer number (18750501).

Almost surely, 2^99918134 is an apocalyptic number.

99918134 is a deficient number, since it is larger than the sum of its proper divisors (50085874).

99918134 is a wasteful number, since it uses less digits than its factorization.

99918134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42270.

The product of its digits is 69984, while the sum is 44.

The square root of 99918134 is about 9995.9058619017. The cubic root of 99918134 is about 464.0321860105.

The spelling of 99918134 in words is "ninety-nine million, nine hundred eighteen thousand, one hundred thirty-four".