74806379 has 8 divisors (see below), whose sum is σ = 77411712. Its totient is φ = 72213120.

The previous prime is 74806351. The next prime is 74806387. The reversal of 74806379 is 97360847.

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

It is a cyclic number.

It is not a de Polignac number, because 74806379 - 2¹² = 74802283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74806349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10637 + ... + 16209.

It is an arithmetic number, because the mean of its divisors is an integer number (9676464).

Almost surely, 2^74806379 is an apocalyptic number.

74806379 is a deficient number, since it is larger than the sum of its proper divisors (2605333).

74806379 is a wasteful number, since it uses less digits than its factorization.

74806379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 74806379 is about 8649.0681000903. The cubic root of 74806379 is about 421.3531170749.

The spelling of 74806379 in words is "seventy-four million, eight hundred six thousand, three hundred seventy-nine".