99393734 has 32 divisors (see below), whose sum is σ = 166233600. Its totient is φ = 44193600.

The previous prime is 99393733. The next prime is 99393737. The reversal of 99393734 is 43739399.

It is a super-2 number, since 2×99393734² = 19758228716925512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99393733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319439 + ... + 319749.

It is an arithmetic number, because the mean of its divisors is an integer number (5194800).

Almost surely, 2^99393734 is an apocalyptic number.

99393734 is a deficient number, since it is larger than the sum of its proper divisors (66839866).

99393734 is a wasteful number, since it uses less digits than its factorization.

99393734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596.

The product of its digits is 551124, while the sum is 47.

The square root of 99393734 is about 9969.6406153883. The cubic root of 99393734 is about 463.2189688351.

The spelling of 99393734 in words is "ninety-nine million, three hundred ninety-three thousand, seven hundred thirty-four".