99400366 has 8 divisors (see below), whose sum is σ = 160569864. Its totient is φ = 45877080.

The previous prime is 99400351. The next prime is 99400369. The reversal of 99400366 is 66300499.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99400369) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1911520 + ... + 1911571.

It is an arithmetic number, because the mean of its divisors is an integer number (20071233).

Almost surely, 2^99400366 is an apocalyptic number.

99400366 is a deficient number, since it is larger than the sum of its proper divisors (61169498).

99400366 is a wasteful number, since it uses less digits than its factorization.

99400366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823106.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 99400366 is about 9969.9732196230. The cubic root of 99400366 is about 463.2292712950.

The spelling of 99400366 in words is "ninety-nine million, four hundred thousand, three hundred sixty-six".