74835893 has 8 divisors (see below), whose sum is σ = 82283520. Its totient is φ = 67495680.

The previous prime is 74835883. The next prime is 74835911. The reversal of 74835893 is 39853847.

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

It is a cyclic number.

It is not a de Polignac number, because 74835893 - 2¹⁸ = 74573749 is a prime.

It is a super-2 number, since 2×74835893² = 11200821762214898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74835833) 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 7 ways as a sum of consecutive naturals, for example, 25388 + ... + 28181.

It is an arithmetic number, because the mean of its divisors is an integer number (10285440).

Almost surely, 2^74835893 is an apocalyptic number.

It is an amenable number.

74835893 is a deficient number, since it is larger than the sum of its proper divisors (7447627).

74835893 is a wasteful number, since it uses less digits than its factorization.

74835893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53707.

The product of its digits is 725760, while the sum is 47.

The square root of 74835893 is about 8650.7741272097. The cubic root of 74835893 is about 421.4085231376.

The spelling of 74835893 in words is "seventy-four million, eight hundred thirty-five thousand, eight hundred ninety-three".