11546428 has 6 divisors (see below), whose sum is σ = 20206256. Its totient is φ = 5773212.

The previous prime is 11546419. The next prime is 11546449. The reversal of 11546428 is 82464511.

11546428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11546428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443300 + ... + 1443307.

Almost surely, 2^11546428 is an apocalyptic number.

It is an amenable number.

11546428 is a deficient number, since it is larger than the sum of its proper divisors (8659828).

11546428 is a wasteful number, since it uses less digits than its factorization.

11546428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886611 (or 2886609 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 11546428 is about 3398.0035314873. The cubic root of 11546428 is about 226.0212212824.

The spelling of 11546428 in words is "eleven million, five hundred forty-six thousand, four hundred twenty-eight".