11285416 has 16 divisors (see below), whose sum is σ = 22405140. Its totient is φ = 5310720.

The previous prime is 11285371. The next prime is 11285419. The reversal of 11285416 is 61458211.

It can be written as a sum of positive squares in 2 ways, for example, as 11249316 + 36100 = 3354^2 + 190^2 .

It is a super-2 number, since 2×11285416² = 254721228586112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11285419) 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, 41355 + ... + 41626.

Almost surely, 2^11285416 is an apocalyptic number.

It is an amenable number.

11285416 is a deficient number, since it is larger than the sum of its proper divisors (11119724).

11285416 is a wasteful number, since it uses less digits than its factorization.

11285416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83004 (or 83000 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 11285416 is about 3359.3773232550. The cubic root of 11285416 is about 224.3051220289.

The spelling of 11285416 in words is "eleven million, two hundred eighty-five thousand, four hundred sixteen".