4012984 has 8 divisors (see below), whose sum is σ = 7524360. Its totient is φ = 2006488.

The previous prime is 4012949. The next prime is 4012993. The reversal of 4012984 is 4892104.

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

It is a super-2 number, since 2×4012984² = 32208081168512, which contains 22 as substring.

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, 250804 + ... + 250819.

It is an arithmetic number, because the mean of its divisors is an integer number (940545).

Almost surely, 2^4012984 is an apocalyptic number.

It is an amenable number.

4012984 is a deficient number, since it is larger than the sum of its proper divisors (3511376).

4012984 is a wasteful number, since it uses less digits than its factorization.

4012984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501629 (or 501625 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4012984 is about 2003.2433701375. The cubic root of 4012984 is about 158.9116764842.

The spelling of 4012984 in words is "four million, twelve thousand, nine hundred eighty-four".