99694146 has 16 divisors (see below), whose sum is σ = 199515744. Its totient is φ = 33210144.

The previous prime is 99694123. The next prime is 99694181. The reversal of 99694146 is 64149699.

It is a junction number, because it is equal to n+sod(n) for n = 99694095 and 99694104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7086 + ... + 15798.

It is an arithmetic number, because the mean of its divisors is an integer number (12469734).

Almost surely, 2^99694146 is an apocalyptic number.

99694146 is an abundant number, since it is smaller than the sum of its proper divisors (99821598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99694146 is a wasteful number, since it uses less digits than its factorization.

99694146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625.

The product of its digits is 419904, while the sum is 48.

The square root of 99694146 is about 9984.6955887498. The cubic root of 99694146 is about 463.6851839193.

The spelling of 99694146 in words is "ninety-nine million, six hundred ninety-four thousand, one hundred forty-six".