337794138 has 40 divisors (see below), whose sum is σ = 825723360. Its totient is φ = 102361320.

The previous prime is 337794137. The next prime is 337794139. The reversal of 337794138 is 831497733.

It is an interprime number because it is at equal distance from previous prime (337794137) and next prime (337794139).

It is a super-2 number, since 2×337794138² = 228209759334326088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 337794093 and 337794102.

It is not an unprimeable number, because it can be changed into a prime (337794137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 92998 + ... + 96561.

It is an arithmetic number, because the mean of its divisors is an integer number (20643084).

Almost surely, 2^337794138 is an apocalyptic number.

337794138 is an abundant number, since it is smaller than the sum of its proper divisors (487929222).

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

337794138 is a wasteful number, since it uses less digits than its factorization.

337794138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189584 (or 189575 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 337794138 is about 18379.1767497894. The cubic root of 337794138 is about 696.4405281869.

The spelling of 337794138 in words is "three hundred thirty-seven million, seven hundred ninety-four thousand, one hundred thirty-eight".