74339038 has 8 divisors (see below), whose sum is σ = 111975840. Its totient is φ = 37013760.

The previous prime is 74339021. The next prime is 74339047. The reversal of 74339038 is 83093347.

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

It is a junction number, because it is equal to n+sod(n) for n = 74338988 and 74339006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77283 + ... + 78238.

It is an arithmetic number, because the mean of its divisors is an integer number (13996980).

Almost surely, 2^74339038 is an apocalyptic number.

74339038 is a deficient number, since it is larger than the sum of its proper divisors (37636802).

74339038 is a wasteful number, since it uses less digits than its factorization.

74339038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155762.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 74339038 is about 8622.0089306379. The cubic root of 74339038 is about 420.4738378600.

It can be divided in two parts, 7433 and 9038, that added together give a triangular number (16471 = T₁₈₁).

The spelling of 74339038 in words is "seventy-four million, three hundred thirty-nine thousand, thirty-eight".