11406729 has 8 divisors (see below), whose sum is σ = 15699712. Its totient is φ = 7359120.

The previous prime is 11406721. The next prime is 11406737. The reversal of 11406729 is 92760411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11406721) and next prime (11406737).

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

It is not a de Polignac number, because 11406729 - 2³ = 11406721 is a prime.

It is a super-2 number, since 2×11406729² = 260226932958882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11406696 and 11406705.

It is not an unprimeable number, because it can be changed into a prime (11406721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61234 + ... + 61419.

It is an arithmetic number, because the mean of its divisors is an integer number (1962464).

Almost surely, 2^11406729 is an apocalyptic number.

It is an amenable number.

11406729 is a deficient number, since it is larger than the sum of its proper divisors (4292983).

11406729 is a wasteful number, since it uses less digits than its factorization.

11406729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122687.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 11406729 is about 3377.3849351236. The cubic root of 11406729 is about 225.1059846368.

The spelling of 11406729 in words is "eleven million, four hundred six thousand, seven hundred twenty-nine".