137333438 has 16 divisors (see below), whose sum is σ = 224919936. Its totient is φ = 62370840.

The previous prime is 137333431. The next prime is 137333453. The reversal of 137333438 is 834333731.

It is a junction number, because it is equal to n+sod(n) for n = 137333398 and 137333407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137333431) 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, 36095 + ... + 39717.

It is an arithmetic number, because the mean of its divisors is an integer number (14057496).

Almost surely, 2^137333438 is an apocalyptic number.

137333438 is a deficient number, since it is larger than the sum of its proper divisors (87586498).

137333438 is a wasteful number, since it uses less digits than its factorization.

137333438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359.

The product of its digits is 54432, while the sum is 35.

The square root of 137333438 is about 11718.9350198728. The cubic root of 137333438 is about 515.9315630447.

It can be divided in two parts, 13733 and 3438, that added together give a palindrome (17171).

The spelling of 137333438 in words is "one hundred thirty-seven million, three hundred thirty-three thousand, four hundred thirty-eight".