74123044 has 12 divisors (see below), whose sum is σ = 132163164. Its totient is φ = 36362144.

The previous prime is 74123041. The next prime is 74123051. The reversal of 74123044 is 44032147.

It can be written as a sum of positive squares in 2 ways, for example, as 62220544 + 11902500 = 7888^2 + 3450^2 .

It is not an unprimeable number, because it can be changed into a prime (74123041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 174607 + ... + 175030.

It is an arithmetic number, because the mean of its divisors is an integer number (11013597).

Almost surely, 2^74123044 is an apocalyptic number.

It is an amenable number.

74123044 is a deficient number, since it is larger than the sum of its proper divisors (58040120).

74123044 is a wasteful number, since it uses less digits than its factorization.

74123044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349694 (or 349692 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 74123044 is about 8609.4740838218. The cubic root of 74123044 is about 420.0662102723.

The spelling of 74123044 in words is "seventy-four million, one hundred twenty-three thousand, forty-four".