99749204 has 6 divisors (see below), whose sum is σ = 174561114. Its totient is φ = 49874600.

The previous prime is 99749201. The next prime is 99749257. The reversal of 99749204 is 40294799.

It can be written as a sum of positive squares in only one way, i.e., 91164304 + 8584900 = 9548^2 + 2930^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99749201) by changing a digit.

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 as a sum of consecutive naturals, namely, 12468647 + ... + 12468654.

It is an arithmetic number, because the mean of its divisors is an integer number (29093519).

Almost surely, 2^99749204 is an apocalyptic number.

It is an amenable number.

99749204 is a deficient number, since it is larger than the sum of its proper divisors (74811910).

99749204 is a wasteful number, since it uses less digits than its factorization.

99749204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24937305 (or 24937303 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 99749204 is about 9987.4523277961. The cubic root of 99749204 is about 463.7705278824.

The spelling of 99749204 in words is "ninety-nine million, seven hundred forty-nine thousand, two hundred four".