11174480 has 20 divisors (see below), whose sum is σ = 25980852. Its totient is φ = 4469760.

The previous prime is 11174473. The next prime is 11174519. The reversal of 11174480 is 8447111.

It can be written as a sum of positive squares in 2 ways, for example, as 2483776 + 8690704 = 1576^2 + 2948^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69761 + ... + 69920.

Almost surely, 2^11174480 is an apocalyptic number.

11174480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11174480 is an abundant number, since it is smaller than the sum of its proper divisors (14806372).

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

11174480 is a wasteful number, since it uses less digits than its factorization.

11174480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139694 (or 139688 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 11174480 is about 3342.8251524721. The cubic root of 11174480 is about 223.5677250062.

The spelling of 11174480 in words is "eleven million, one hundred seventy-four thousand, four hundred eighty".