99406948 has 24 divisors (see below), whose sum is σ = 177690240. Its totient is φ = 48649920.

The previous prime is 99406903. The next prime is 99406949. The reversal of 99406948 is 84960499.

It is not an unprimeable number, because it can be changed into a prime (99406949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35313 + ... + 38023.

It is an arithmetic number, because the mean of its divisors is an integer number (7403760).

Almost surely, 2^99406948 is an apocalyptic number.

It is an amenable number.

99406948 is a deficient number, since it is larger than the sum of its proper divisors (78283292).

99406948 is a wasteful number, since it uses less digits than its factorization.

99406948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907 (or 2905 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 99406948 is about 9970.3033053162. The cubic root of 99406948 is about 463.2394956295.

The spelling of 99406948 in words is "ninety-nine million, four hundred six thousand, nine hundred forty-eight".