11439734 has 8 divisors (see below), whose sum is σ = 17623488. Its totient is φ = 5565240.

The previous prime is 11439731. The next prime is 11439749. The reversal of 11439734 is 43793411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11439734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11439731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77222 + ... + 77369.

It is an arithmetic number, because the mean of its divisors is an integer number (2202936).

Almost surely, 2^11439734 is an apocalyptic number.

11439734 is a deficient number, since it is larger than the sum of its proper divisors (6183754).

11439734 is a wasteful number, since it uses less digits than its factorization.

11439734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154630.

The product of its digits is 9072, while the sum is 32.

The square root of 11439734 is about 3382.2675825546. The cubic root of 11439734 is about 225.3228878562.

The spelling of 11439734 in words is "eleven million, four hundred thirty-nine thousand, seven hundred thirty-four".