99679846 has 32 divisors (see below), whose sum is σ = 174746880. Its totient is φ = 41764896.

The previous prime is 99679843. The next prime is 99679859. The reversal of 99679846 is 64897699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99679841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126265 + ... + 127051.

It is an arithmetic number, because the mean of its divisors is an integer number (5460840).

Almost surely, 2^99679846 is an apocalyptic number.

99679846 is a deficient number, since it is larger than the sum of its proper divisors (75067034).

99679846 is a wasteful number, since it uses less digits than its factorization.

99679846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988.

The product of its digits is 5878656, while the sum is 58.

The square root of 99679846 is about 9983.9794671263. The cubic root of 99679846 is about 463.6630127238.

The spelling of 99679846 in words is "ninety-nine million, six hundred seventy-nine thousand, eight hundred forty-six".