338860865 has 8 divisors (see below), whose sum is σ = 464723520. Its totient is φ = 232361712.

The previous prime is 338860861. The next prime is 338860871. The reversal of 338860865 is 568068833.

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 338860865 - 2² = 338860861 is a prime.

It is a super-2 number, since 2×338860865² = 229653371657096450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338860861) 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, 4840835 + ... + 4840904.

It is an arithmetic number, because the mean of its divisors is an integer number (58090440).

Almost surely, 2^338860865 is an apocalyptic number.

338860865 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

338860865 is a deficient number, since it is larger than the sum of its proper divisors (125862655).

338860865 is an equidigital number, since it uses as much as digits as its factorization.

338860865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9681751.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 338860865 is about 18408.1738638030. The cubic root of 338860865 is about 697.1728590970.

The spelling of 338860865 in words is "three hundred thirty-eight million, eight hundred sixty thousand, eight hundred sixty-five".