10947984 has 40 divisors (see below), whose sum is σ = 28977312. Its totient is φ = 3559680.

The previous prime is 10947961. The next prime is 10947997. The reversal of 10947984 is 48974901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814 + ... + 4749.

Almost surely, 2^10947984 is an apocalyptic number.

It is an amenable number.

10947984 is an abundant number, since it is smaller than the sum of its proper divisors (18029328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10947984 is a wasteful number, since it uses less digits than its factorization.

10947984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5615 (or 5609 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 10947984 is about 3308.7737909987. The cubic root of 10947984 is about 222.0469018670.

The spelling of 10947984 in words is "ten million, nine hundred forty-seven thousand, nine hundred eighty-four".