11406456 has 48 divisors (see below), whose sum is σ = 32713200. Its totient is φ = 3578112.

The previous prime is 11406443. The next prime is 11406467. The reversal of 11406456 is 65460411.

11406456 is a `hidden beast` number, since 1 + 14 + 0 + 645 + 6 = 666.

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 in 11 ways as a sum of consecutive naturals, for example, 3436 + ... + 5883.

It is an arithmetic number, because the mean of its divisors is an integer number (681525).

Almost surely, 2^11406456 is an apocalyptic number.

It is an amenable number.

11406456 is an abundant number, since it is smaller than the sum of its proper divisors (21306744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11406456 is a wasteful number, since it uses less digits than its factorization.

11406456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9348 (or 9341 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 11406456 is about 3377.3445189971. The cubic root of 11406456 is about 225.1041887838.

Adding to 11406456 its reverse (65460411), we get a palindrome (76866867).

The spelling of 11406456 in words is "eleven million, four hundred six thousand, four hundred fifty-six".