11047984 has 20 divisors (see below), whose sum is σ = 21577984. Its totient is φ = 5479488.

The previous prime is 11047973. The next prime is 11048003. The reversal of 11047984 is 48974011.

11047984 = T₃₅₂ + T₃₅₃ + ... + T₄₇₈.

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, 687 + ... + 4750.

Almost surely, 2^11047984 is an apocalyptic number.

It is an amenable number.

11047984 is a deficient number, since it is larger than the sum of its proper divisors (10530000).

11047984 is a wasteful number, since it uses less digits than its factorization.

11047984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5572 (or 5566 counting only the distinct ones).

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

The square root of 11047984 is about 3323.8507788407. The cubic root of 11047984 is about 222.7209201626.

The spelling of 11047984 in words is "eleven million, forty-seven thousand, nine hundred eighty-four".