74205834 has 16 divisors (see below), whose sum is σ = 150927840. Its totient is φ = 24315920.

The previous prime is 74205821. The next prime is 74205841. The reversal of 74205834 is 43850247.

It is a junction number, because it is equal to n+sod(n) for n = 74205795 and 74205804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104457 + ... + 105164.

It is an arithmetic number, because the mean of its divisors is an integer number (9432990).

Almost surely, 2^74205834 is an apocalyptic number.

74205834 is an abundant number, since it is smaller than the sum of its proper divisors (76722006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74205834 is a wasteful number, since it uses less digits than its factorization.

74205834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209685.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 74205834 is about 8614.2808173405. The cubic root of 74205834 is about 420.2225464570. Note that the first 3 decimals are identical.

The spelling of 74205834 in words is "seventy-four million, two hundred five thousand, eight hundred thirty-four".