11408859 has 48 divisors (see below), whose sum is σ = 20876544. Its totient is φ = 5832000.

The previous prime is 11408857. The next prime is 11408863. The reversal of 11408859 is 95880411.

It is not a de Polignac number, because 11408859 - 2¹ = 11408857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11408857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69912 + ... + 70074.

It is an arithmetic number, because the mean of its divisors is an integer number (434928).

Almost surely, 2^11408859 is an apocalyptic number.

11408859 is a deficient number, since it is larger than the sum of its proper divisors (9467685).

11408859 is a wasteful number, since it uses less digits than its factorization.

11408859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 11408859 is about 3377.7002531308. The cubic root of 11408859 is about 225.1199952529.

It can be divided in two parts, 1140 and 8859, that added together give a palindrome (9999).

The spelling of 11408859 in words is "eleven million, four hundred eight thousand, eight hundred fifty-nine".