99547948 has 12 divisors (see below), whose sum is σ = 175539672. Its totient is φ = 49393760.

The previous prime is 99547909. The next prime is 99547949. The reversal of 99547948 is 84974599.

It is not an unprimeable number, because it can be changed into a prime (99547949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94465 + ... + 95512.

It is an arithmetic number, because the mean of its divisors is an integer number (14628306).

Almost surely, 2^99547948 is an apocalyptic number.

It is an amenable number.

99547948 is a deficient number, since it is larger than the sum of its proper divisors (75991724).

99547948 is a wasteful number, since it uses less digits than its factorization.

99547948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190112 (or 190110 counting only the distinct ones).

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

The square root of 99547948 is about 9977.3717982242. The cubic root of 99547948 is about 463.4584136310.

The spelling of 99547948 in words is "ninety-nine million, five hundred forty-seven thousand, nine hundred forty-eight".