99394270 has 16 divisors (see below), whose sum is σ = 186688800. Its totient is φ = 38029024.

The previous prime is 99394261. The next prime is 99394271. The reversal of 99394270 is 7249399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99394271) 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, 215845 + ... + 216304.

It is an arithmetic number, because the mean of its divisors is an integer number (11668050).

Almost surely, 2^99394270 is an apocalyptic number.

99394270 is a deficient number, since it is larger than the sum of its proper divisors (87294530).

99394270 is a wasteful number, since it uses less digits than its factorization.

99394270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432179.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 99394270 is about 9969.6674969630. The cubic root of 99394270 is about 463.2198014997.

The spelling of 99394270 in words is "ninety-nine million, three hundred ninety-four thousand, two hundred seventy".