74435849434 has 8 divisors (see below), whose sum is σ = 117530288640. Its totient is φ = 35259086556.

The previous prime is 74435849387. The next prime is 74435849459. The reversal of 74435849434 is 43494853447.

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

It is a super-2 number, since 2×74435849434² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 979419034 + ... + 979419109.

It is an arithmetic number, because the mean of its divisors is an integer number (14691286080).

Almost surely, 2^74435849434 is an apocalyptic number.

74435849434 is a deficient number, since it is larger than the sum of its proper divisors (43094439206).

74435849434 is a wasteful number, since it uses less digits than its factorization.

74435849434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958838164.

The product of its digits is 23224320, while the sum is 55.

The spelling of 74435849434 in words is "seventy-four billion, four hundred thirty-five million, eight hundred forty-nine thousand, four hundred thirty-four".