338419069 has 4 divisors (see below), whose sum is σ = 338680096. Its totient is φ = 338158044.

The previous prime is 338419049. The next prime is 338419087. The reversal of 338419069 is 960914833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 960914833 = 173 ⋅5554421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338419069 is a prime.

It is a super-2 number, since 2×338419069² = 229054932525653522, 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 (338419019) 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, 128559 + ... + 131164.

It is an arithmetic number, because the mean of its divisors is an integer number (84670024).

Almost surely, 2^338419069 is an apocalyptic number.

It is an amenable number.

338419069 is a deficient number, since it is larger than the sum of its proper divisors (261027).

338419069 is a wasteful number, since it uses less digits than its factorization.

338419069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261026.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 338419069 is about 18396.1699546400. The cubic root of 338419069 is about 696.8697434072.

The spelling of 338419069 in words is "three hundred thirty-eight million, four hundred nineteen thousand, sixty-nine".