11294728 has 16 divisors (see below), whose sum is σ = 21232080. Its totient is φ = 5632848.

The previous prime is 11294693. The next prime is 11294741. The reversal of 11294728 is 82749211.

It is a junction number, because it is equal to n+sod(n) for n = 11294693 and 11294702.

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, 1951 + ... + 5137.

It is an arithmetic number, because the mean of its divisors is an integer number (1327005).

Almost surely, 2^11294728 is an apocalyptic number.

It is an amenable number.

11294728 is a deficient number, since it is larger than the sum of its proper divisors (9937352).

11294728 is a wasteful number, since it uses less digits than its factorization.

11294728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636 (or 3632 counting only the distinct ones).

The product of its digits is 8064, while the sum is 34.

The square root of 11294728 is about 3360.7630086038. The cubic root of 11294728 is about 224.3667991251.

The spelling of 11294728 in words is "eleven million, two hundred ninety-four thousand, seven hundred twenty-eight".