338878103 has 4 divisors (see below), whose sum is σ = 338945208. Its totient is φ = 338811000.

The previous prime is 338878097. The next prime is 338878151. The reversal of 338878103 is 301878833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301878833 = 89 ⋅3391897.

It is a cyclic number.

It is not a de Polignac number, because 338878103 - 2⁴ = 338878087 is a prime.

It is a super-2 number, since 2×338878103² = 229676737385757218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338878193) 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, 25301 + ... + 36302.

It is an arithmetic number, because the mean of its divisors is an integer number (84736302).

Almost surely, 2^338878103 is an apocalyptic number.

338878103 is a deficient number, since it is larger than the sum of its proper divisors (67105).

338878103 is an equidigital number, since it uses as much as digits as its factorization.

338878103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67104.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 338878103 is about 18408.6420737652. The cubic root of 338878103 is about 697.1846807257.

The spelling of 338878103 in words is "three hundred thirty-eight million, eight hundred seventy-eight thousand, one hundred three".