474238339 has 4 divisors (see below), whose sum is σ = 482012800. Its totient is φ = 466463880.

The previous prime is 474238337. The next prime is 474238381. The reversal of 474238339 is 933832474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 474238339 - 2¹ = 474238337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474238295 and 474238304.

It is not an unprimeable number, because it can be changed into a prime (474238337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3887139 + ... + 3887260.

It is an arithmetic number, because the mean of its divisors is an integer number (120503200).

Almost surely, 2^474238339 is an apocalyptic number.

474238339 is a deficient number, since it is larger than the sum of its proper divisors (7774461).

474238339 is an equidigital number, since it uses as much as digits as its factorization.

474238339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774460.

The product of its digits is 435456, while the sum is 43.

The square root of 474238339 is about 21777.0140055977. The cubic root of 474238339 is about 779.8281119157.

The spelling of 474238339 in words is "four hundred seventy-four million, two hundred thirty-eight thousand, three hundred thirty-nine".