99469424 has 20 divisors (see below), whose sum is σ = 192922920. Its totient is φ = 49682880.

The previous prime is 99469417. The next prime is 99469429. The reversal of 99469424 is 42496499.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99469429) 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, 16082 + ... + 21390.

It is an arithmetic number, because the mean of its divisors is an integer number (9646146).

Almost surely, 2^99469424 is an apocalyptic number.

It is an amenable number.

99469424 is a deficient number, since it is larger than the sum of its proper divisors (93453496).

99469424 is a wasteful number, since it uses less digits than its factorization.

99469424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6488 (or 6482 counting only the distinct ones).

The product of its digits is 559872, while the sum is 47.

The square root of 99469424 is about 9973.4359174760. The cubic root of 99469424 is about 463.3365220122.

The spelling of 99469424 in words is "ninety-nine million, four hundred sixty-nine thousand, four hundred twenty-four".