11374729 has 4 divisors (see below), whose sum is σ = 11382676. Its totient is φ = 11366784.

The previous prime is 11374723. The next prime is 11374739. The reversal of 11374729 is 92747311.

11374729 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 92747311 = 271 ⋅342241.

It can be written as a sum of positive squares in 2 ways, for example, as 4862025 + 6512704 = 2205^2 + 2552^2 .

It is a cyclic number.

It is not a de Polignac number, because 11374729 - 2¹¹ = 11372681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11374694 and 11374703.

It is not an unprimeable number, because it can be changed into a prime (11374723) 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, 1164 + ... + 4909.

It is an arithmetic number, because the mean of its divisors is an integer number (2845669).

Almost surely, 2^11374729 is an apocalyptic number.

It is an amenable number.

11374729 is a deficient number, since it is larger than the sum of its proper divisors (7947).

11374729 is an equidigital number, since it uses as much as digits as its factorization.

11374729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946.

The product of its digits is 10584, while the sum is 34.

The square root of 11374729 is about 3372.6442148558. The cubic root of 11374729 is about 224.8952862538.

The spelling of 11374729 in words is "eleven million, three hundred seventy-four thousand, seven hundred twenty-nine".