99974548 has 6 divisors (see below), whose sum is σ = 174955466. Its totient is φ = 49987272.

The previous prime is 99974531. The next prime is 99974549. The reversal of 99974548 is 84547999.

It can be written as a sum of positive squares in only one way, i.e., 98366724 + 1607824 = 9918^2 + 1268^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99974549) 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 as a sum of consecutive naturals, namely, 12496815 + ... + 12496822.

Almost surely, 2^99974548 is an apocalyptic number.

It is an amenable number.

99974548 is a deficient number, since it is larger than the sum of its proper divisors (74980918).

99974548 is a wasteful number, since it uses less digits than its factorization.

99974548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24993641 (or 24993639 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 99974548 is about 9998.7273190142. The cubic root of 99974548 is about 464.1195007802.

The spelling of 99974548 in words is "ninety-nine million, nine hundred seventy-four thousand, five hundred forty-eight".