74705834 has 32 divisors (see below), whose sum is σ = 135713280. Its totient is φ = 30128112.

The previous prime is 74705831. The next prime is 74705867. The reversal of 74705834 is 43850747.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (74705831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42497 + ... + 44219.

It is an arithmetic number, because the mean of its divisors is an integer number (4241040).

Almost surely, 2^74705834 is an apocalyptic number.

74705834 is a deficient number, since it is larger than the sum of its proper divisors (61007446).

74705834 is a wasteful number, since it uses less digits than its factorization.

74705834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 74705834 is about 8643.2536697704. The cubic root of 74705834 is about 421.1642564260.

The spelling of 74705834 in words is "seventy-four million, seven hundred five thousand, eight hundred thirty-four".