99948394 has 16 divisors (see below), whose sum is σ = 184520448. Its totient is φ = 39539952.

The previous prime is 99948391. The next prime is 99948403. The reversal of 99948394 is 49384999.

It is not an unprimeable number, because it can be changed into a prime (99948391) 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, 274402 + ... + 274765.

It is an arithmetic number, because the mean of its divisors is an integer number (11532528).

Almost surely, 2^99948394 is an apocalyptic number.

99948394 is a deficient number, since it is larger than the sum of its proper divisors (84572054).

99948394 is a wasteful number, since it uses less digits than its factorization.

99948394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549189.

The product of its digits is 2519424, while the sum is 55.

The square root of 99948394 is about 9997.4193670167. The cubic root of 99948394 is about 464.0790250114.

The spelling of 99948394 in words is "ninety-nine million, nine hundred forty-eight thousand, three hundred ninety-four".