74338044724 has 12 divisors (see below), whose sum is σ = 130094473824. Its totient is φ = 37168195064.

The previous prime is 74338044713. The next prime is 74338044727. The reversal of 74338044724 is 42744083347.

It is a super-2 number, since 2×74338044724² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74338044727) 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 3 ways as a sum of consecutive naturals, for example, 23967 + ... + 386329.

It is an arithmetic number, because the mean of its divisors is an integer number (10841206152).

Almost surely, 2^74338044724 is an apocalyptic number.

It is an amenable number.

74338044724 is a deficient number, since it is larger than the sum of its proper divisors (55756429100).

74338044724 is a wasteful number, since it uses less digits than its factorization.

74338044724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413654 (or 413652 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 46.

The spelling of 74338044724 in words is "seventy-four billion, three hundred thirty-eight million, forty-four thousand, seven hundred twenty-four".