99407794 has 16 divisors (see below), whose sum is σ = 155809728. Its totient is φ = 47477232.

The previous prime is 99407779. The next prime is 99407809. The reversal of 99407794 is 49770499.

It is an interprime number because it is at equal distance from previous prime (99407779) and next prime (99407809).

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 56029 + ... + 57775.

It is an arithmetic number, because the mean of its divisors is an integer number (9738108).

Almost surely, 2^99407794 is an apocalyptic number.

99407794 is a deficient number, since it is larger than the sum of its proper divisors (56401934).

99407794 is a wasteful number, since it uses less digits than its factorization.

99407794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3009.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 99407794 is about 9970.3457312171. The cubic root of 99407794 is about 463.2408097546.

The spelling of 99407794 in words is "ninety-nine million, four hundred seven thousand, seven hundred ninety-four".