74123344 has 10 divisors (see below), whose sum is σ = 143614010. Its totient is φ = 37061664.

The previous prime is 74123341. The next prime is 74123353. The reversal of 74123344 is 44332147.

It can be written as a sum of positive squares in only one way, i.e., 73616400 + 506944 = 8580^2 + 712^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74123341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2316339 + ... + 2316370.

It is an arithmetic number, because the mean of its divisors is an integer number (14361401).

Almost surely, 2^74123344 is an apocalyptic number.

It is an amenable number.

74123344 is a deficient number, since it is larger than the sum of its proper divisors (69490666).

74123344 is a wasteful number, since it uses less digits than its factorization.

74123344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4632717 (or 4632711 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 74123344 is about 8609.4915064712. The cubic root of 74123344 is about 420.0667769863.

The spelling of 74123344 in words is "seventy-four million, one hundred twenty-three thousand, three hundred forty-four".