13738806 has 12 divisors (see below), whose sum is σ = 29767452. Its totient is φ = 4579596.

The previous prime is 13738717. The next prime is 13738849. The reversal of 13738806 is 60883731.

13738806 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 381616 + ... + 381651.

It is an arithmetic number, because the mean of its divisors is an integer number (2480621).

Almost surely, 2^13738806 is an apocalyptic number.

13738806 is an abundant number, since it is smaller than the sum of its proper divisors (16028646).

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

13738806 is a wasteful number, since it uses less digits than its factorization.

13738806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763275 (or 763272 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 13738806 is about 3706.5895375668. The cubic root of 13738806 is about 239.5059628951.

The spelling of 13738806 in words is "thirteen million, seven hundred thirty-eight thousand, eight hundred six".