11494580 has 24 divisors (see below), whose sum is σ = 24472392. Its totient is φ = 4534272.

The previous prime is 11494577. The next prime is 11494591. The reversal of 11494580 is 8549411.

11494580 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 11464996 = 172^2 + 3386^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477 + ... + 5396.

It is an arithmetic number, because the mean of its divisors is an integer number (1019683).

Almost surely, 2^11494580 is an apocalyptic number.

11494580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11494580 is an abundant number, since it is smaller than the sum of its proper divisors (12977812).

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

11494580 is a wasteful number, since it uses less digits than its factorization.

11494580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7955 (or 7953 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 11494580 is about 3390.3657619791. The cubic root of 11494580 is about 225.6824055965.

The spelling of 11494580 in words is "eleven million, four hundred ninety-four thousand, five hundred eighty".