10139734 has 32 divisors (see below), whose sum is σ = 17936640. Its totient is φ = 4250400.

The previous prime is 10139719. The next prime is 10139737. The reversal of 10139734 is 43793101.

10139734 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 not an unprimeable number, because it can be changed into a prime (10139737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14329 + ... + 15019.

It is an arithmetic number, because the mean of its divisors is an integer number (560520).

Almost surely, 2^10139734 is an apocalyptic number.

10139734 is a deficient number, since it is larger than the sum of its proper divisors (7796906).

10139734 is a wasteful number, since it uses less digits than its factorization.

10139734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 10139734 is about 3184.2948984037. The cubic root of 10139734 is about 216.4423234755.

The spelling of 10139734 in words is "ten million, one hundred thirty-nine thousand, seven hundred thirty-four".