11491416 has 32 divisors (see below), whose sum is σ = 31921200. Its totient is φ = 3830400.

The previous prime is 11491399. The next prime is 11491427. The reversal of 11491416 is 61419411.

11491416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11491416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26385 + ... + 26816.

Almost surely, 2^11491416 is an apocalyptic number.

It is an amenable number.

11491416 is an abundant number, since it is smaller than the sum of its proper divisors (20429784).

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

11491416 is a wasteful number, since it uses less digits than its factorization.

11491416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53216 (or 53206 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 11491416 is about 3389.8991135431. The cubic root of 11491416 is about 225.6616965708.

The spelling of 11491416 in words is "eleven million, four hundred ninety-one thousand, four hundred sixteen".