338671869 has 8 divisors (see below), whose sum is σ = 466129152. Its totient is φ = 218497920.

The previous prime is 338671819. The next prime is 338671877. The reversal of 338671869 is 968176833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 338671869 - 2¹² = 338667773 is a prime.

It is a super-2 number, since 2×338671869² = 229397269703906322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338671819) 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, 1820724 + ... + 1820909.

It is an arithmetic number, because the mean of its divisors is an integer number (58266144).

Almost surely, 2^338671869 is an apocalyptic number.

It is an amenable number.

338671869 is a deficient number, since it is larger than the sum of its proper divisors (127457283).

338671869 is a wasteful number, since it uses less digits than its factorization.

338671869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641667.

The product of its digits is 1306368, while the sum is 51.

The square root of 338671869 is about 18403.0396674028. The cubic root of 338671869 is about 697.0432214401.

The spelling of 338671869 in words is "three hundred thirty-eight million, six hundred seventy-one thousand, eight hundred sixty-nine".