11402828 has 12 divisors (see below), whose sum is σ = 20078520. Its totient is φ = 5666112.

The previous prime is 11402803. The next prime is 11402851. The reversal of 11402828 is 82820411.

It is a junction number, because it is equal to n+sod(n) for n = 11402797 and 11402806.

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, 8093 + ... + 9396.

It is an arithmetic number, because the mean of its divisors is an integer number (1673210).

Almost surely, 2^11402828 is an apocalyptic number.

It is an amenable number.

11402828 is a deficient number, since it is larger than the sum of its proper divisors (8675692).

11402828 is a wasteful number, since it uses less digits than its factorization.

11402828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17656 (or 17654 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 11402828 is about 3376.8073679143. The cubic root of 11402828 is about 225.0803202951.

The spelling of 11402828 in words is "eleven million, four hundred two thousand, eight hundred twenty-eight".