11786401 has 8 divisors (see below), whose sum is σ = 12916800. Its totient is φ = 10665840.

The previous prime is 11786381. The next prime is 11786407. The reversal of 11786401 is 10468711.

11786401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11786401 - 2⁹ = 11785889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11786401.

It is not an unprimeable number, because it can be changed into a prime (11786407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 4858.

It is an arithmetic number, because the mean of its divisors is an integer number (1614600).

Almost surely, 2^11786401 is an apocalyptic number.

11786401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11786401 is a deficient number, since it is larger than the sum of its proper divisors (1130399).

11786401 is a wasteful number, since it uses less digits than its factorization.

11786401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 11786401 is about 3433.1328258604. The cubic root of 11786401 is about 227.5763202457.

The spelling of 11786401 in words is "eleven million, seven hundred eighty-six thousand, four hundred one".