338020847 has 8 divisors (see below), whose sum is σ = 346322592. Its totient is φ = 329817600.

The previous prime is 338020819. The next prime is 338020867. The reversal of 338020847 is 748020833.

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 338020847 - 2⁶ = 338020783 is a prime.

It is a super-2 number, since 2×338020847² = 228516186013194818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338020867) 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, 17654 + ... + 31427.

It is an arithmetic number, because the mean of its divisors is an integer number (43290324).

Almost surely, 2^338020847 is an apocalyptic number.

338020847 is a deficient number, since it is larger than the sum of its proper divisors (8301745).

338020847 is an equidigital number, since it uses as much as digits as its factorization.

338020847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49249.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 338020847 is about 18385.3432657647. The cubic root of 338020847 is about 696.5962976422.

The spelling of 338020847 in words is "three hundred thirty-eight million, twenty thousand, eight hundred forty-seven".