74379337 has 4 divisors (see below), whose sum is σ = 74409856. Its totient is φ = 74348820.

The previous prime is 74379271. The next prime is 74379343. The reversal of 74379337 is 73397347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74379337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74379293 and 74379302.

It is not an unprimeable number, because it can be changed into a prime (74379367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11253 + ... + 16594.

It is an arithmetic number, because the mean of its divisors is an integer number (18602464).

Almost surely, 2^74379337 is an apocalyptic number.

It is an amenable number.

74379337 is a deficient number, since it is larger than the sum of its proper divisors (30519).

74379337 is a wasteful number, since it uses less digits than its factorization.

74379337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30518.

The product of its digits is 333396, while the sum is 43.

The square root of 74379337 is about 8624.3455983628. The cubic root of 74379337 is about 420.5498033943.

The spelling of 74379337 in words is "seventy-four million, three hundred seventy-nine thousand, three hundred thirty-seven".