137422734 has 16 divisors (see below), whose sum is σ = 281549520. Its totient is φ = 44690240.

The previous prime is 137422729. The next prime is 137422739. The reversal of 137422734 is 437224731.

137422734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (137422729) and next prime (137422739).

It is a junction number, because it is equal to n+sod(n) for n = 137422695 and 137422704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137422739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279069 + ... + 279560.

It is an arithmetic number, because the mean of its divisors is an integer number (17596845).

Almost surely, 2^137422734 is an apocalyptic number.

137422734 is an abundant number, since it is smaller than the sum of its proper divisors (144126786).

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

137422734 is a wasteful number, since it uses less digits than its factorization.

137422734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558675.

The product of its digits is 28224, while the sum is 33.

The square root of 137422734 is about 11722.7443032764. The cubic root of 137422734 is about 516.0433606372.

The spelling of 137422734 in words is "one hundred thirty-seven million, four hundred twenty-two thousand, seven hundred thirty-four".