11542984 has 8 divisors (see below), whose sum is σ = 21643110. Its totient is φ = 5771488.

The previous prime is 11542939. The next prime is 11542997. The reversal of 11542984 is 48924511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10692900 + 850084 = 3270^2 + 922^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721429 + ... + 721444.

Almost surely, 2^11542984 is an apocalyptic number.

It is an amenable number.

11542984 is a deficient number, since it is larger than the sum of its proper divisors (10100126).

11542984 is a wasteful number, since it uses less digits than its factorization.

11542984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442879 (or 1442875 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 11542984 is about 3397.4967255319. The cubic root of 11542984 is about 225.9987469584.

The spelling of 11542984 in words is "eleven million, five hundred forty-two thousand, nine hundred eighty-four".