11428486 has 8 divisors (see below), whose sum is σ = 17606160. Its totient is φ = 5559768.

The previous prime is 11428451. The next prime is 11428489. The reversal of 11428486 is 68482411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11428486² = 261220584504392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11428489) 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, 77146 + ... + 77293.

It is an arithmetic number, because the mean of its divisors is an integer number (2200770).

Almost surely, 2^11428486 is an apocalyptic number.

11428486 is a deficient number, since it is larger than the sum of its proper divisors (6177674).

11428486 is a wasteful number, since it uses less digits than its factorization.

11428486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154478.

The product of its digits is 12288, while the sum is 34.

The square root of 11428486 is about 3380.6043838343. The cubic root of 11428486 is about 225.2490148405.

The spelling of 11428486 in words is "eleven million, four hundred twenty-eight thousand, four hundred eighty-six".