11429456 has 10 divisors (see below), whose sum is σ = 22144602. Its totient is φ = 5714720.

The previous prime is 11429449. The next prime is 11429471. The reversal of 11429456 is 65492411.

It can be written as a sum of positive squares in only one way, i.e., 6677056 + 4752400 = 2584^2 + 2180^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 357155 + ... + 357186.

Almost surely, 2^11429456 is an apocalyptic number.

11429456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11429456 is a deficient number, since it is larger than the sum of its proper divisors (10715146).

11429456 is an equidigital number, since it uses as much as digits as its factorization.

11429456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714349 (or 714343 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 11429456 is about 3380.7478462612. The cubic root of 11429456 is about 225.2553873779.

The spelling of 11429456 in words is "eleven million, four hundred twenty-nine thousand, four hundred fifty-six".