93742911 has 6 divisors (see below), whose sum is σ = 135406440. Its totient is φ = 62495268.

The previous prime is 93742907. The next prime is 93742919. The reversal of 93742911 is 11924739.

It is not a de Polignac number, because 93742911 - 2² = 93742907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93742919) 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 5 ways as a sum of consecutive naturals, for example, 5207931 + ... + 5207948.

It is an arithmetic number, because the mean of its divisors is an integer number (22567740).

Almost surely, 2^93742911 is an apocalyptic number.

93742911 is a deficient number, since it is larger than the sum of its proper divisors (41663529).

93742911 is a wasteful number, since it uses less digits than its factorization.

93742911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415885 (or 10415882 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 93742911 is about 9682.0922842121. The cubic root of 93742911 is about 454.2686976369.

The spelling of 93742911 in words is "ninety-three million, seven hundred forty-two thousand, nine hundred eleven".