11408172 has 12 divisors (see below), whose sum is σ = 26619096. Its totient is φ = 3802720.

The previous prime is 11408171. The next prime is 11408179. The reversal of 11408172 is 27180411.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11408171) 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 3 ways as a sum of consecutive naturals, for example, 475329 + ... + 475352.

It is an arithmetic number, because the mean of its divisors is an integer number (2218258).

Almost surely, 2^11408172 is an apocalyptic number.

11408172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11408172 is an abundant number, since it is smaller than the sum of its proper divisors (15210924).

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

11408172 is a wasteful number, since it uses less digits than its factorization.

11408172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950688 (or 950686 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 11408172 is about 3377.5985551868. The cubic root of 11408172 is about 225.1154765264.

Adding to 11408172 its reverse (27180411), we get a palindrome (38588583).

The spelling of 11408172 in words is "eleven million, four hundred eight thousand, one hundred seventy-two".