338506736 has 20 divisors (see below), whose sum is σ = 690376200. Its totient is φ = 160345152.

The previous prime is 338506733. The next prime is 338506739. The reversal of 338506736 is 637605833.

It is an interprime number because it is at equal distance from previous prime (338506733) and next prime (338506739).

It is a super-2 number, since 2×338506736² = 229173620634747392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338506693 and 338506702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338506733) 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, 556451 + ... + 557058.

It is an arithmetic number, because the mean of its divisors is an integer number (34518810).

Almost surely, 2^338506736 is an apocalyptic number.

It is an amenable number.

338506736 is an abundant number, since it is smaller than the sum of its proper divisors (351869464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338506736 is a wasteful number, since it uses less digits than its factorization.

338506736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113536 (or 1113530 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 338506736 is about 18398.5525517634. The cubic root of 338506736 is about 696.9299125986.

The spelling of 338506736 in words is "three hundred thirty-eight million, five hundred six thousand, seven hundred thirty-six".