137929854 has 32 divisors (see below), whose sum is σ = 294485760. Its totient is φ = 42940800.

The previous prime is 137929837. The next prime is 137929859. The reversal of 137929854 is 458929731.

It is a super-2 number, since 2×137929854² = 38049289248922632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137929859) 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 15 ways as a sum of consecutive naturals, for example, 427 + ... + 16614.

It is an arithmetic number, because the mean of its divisors is an integer number (9202680).

Almost surely, 2^137929854 is an apocalyptic number.

137929854 is an abundant number, since it is smaller than the sum of its proper divisors (156555906).

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

137929854 is a wasteful number, since it uses less digits than its factorization.

137929854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17136.

The product of its digits is 544320, while the sum is 48.

The square root of 137929854 is about 11744.3541329441. The cubic root of 137929854 is about 516.6773524440.

The spelling of 137929854 in words is "one hundred thirty-seven million, nine hundred twenty-nine thousand, eight hundred fifty-four".