13740838 has 32 divisors (see below), whose sum is σ = 23119200. Its totient is φ = 6096384.

The previous prime is 13740823. The next prime is 13740841. The reversal of 13740838 is 83804731.

13740838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40606 + ... + 40942.

It is an arithmetic number, because the mean of its divisors is an integer number (722475).

Almost surely, 2^13740838 is an apocalyptic number.

13740838 is a deficient number, since it is larger than the sum of its proper divisors (9378362).

13740838 is a wasteful number, since it uses less digits than its factorization.

13740838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 13740838 is about 3706.8636338554. The cubic root of 13740838 is about 239.5177701347.

The spelling of 13740838 in words is "thirteen million, seven hundred forty thousand, eight hundred thirty-eight".