74443041734 has 32 divisors (see below), whose sum is σ = 113961758976. Its totient is φ = 36464551200.

The previous prime is 74443041727. The next prime is 74443041767. The reversal of 74443041734 is 43714034447.

It is a super-2 number, since 2×74443041734² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74443041691 and 74443041700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19328909 + ... + 19332759.

It is an arithmetic number, because the mean of its divisors is an integer number (3561304968).

Almost surely, 2^74443041734 is an apocalyptic number.

74443041734 is a deficient number, since it is larger than the sum of its proper divisors (39518717242).

74443041734 is a wasteful number, since it uses less digits than its factorization.

74443041734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940.

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 74443041734 in words is "seventy-four billion, four hundred forty-three million, forty-one thousand, seven hundred thirty-four".