99149099 has 12 divisors (see below), whose sum is σ = 118021464. Its totient is φ = 83006784.

The previous prime is 99149081. The next prime is 99149101. The reversal of 99149099 is 99094199.

It is not a de Polignac number, because 99149099 - 2⁸ = 99148843 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99149009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21422 + ... + 25635.

It is an arithmetic number, because the mean of its divisors is an integer number (9835122).

Almost surely, 2^99149099 is an apocalyptic number.

99149099 is a deficient number, since it is larger than the sum of its proper divisors (18872365).

99149099 is a wasteful number, since it uses less digits than its factorization.

99149099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47114 (or 47107 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 50.

The square root of 99149099 is about 9957.3640588260. The cubic root of 99149099 is about 462.8386206807.

The spelling of 99149099 in words is "ninety-nine million, one hundred forty-nine thousand, ninety-nine".