1012984 has 16 divisors (see below), whose sum is σ = 2170800. Its totient is φ = 434112.

The previous prime is 1012981. The next prime is 1012993. The reversal of 1012984 is 4892101.

It is a happy number.

It is a super-2 number, since 2×1012984² = 2052273168512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8989 + ... + 9100.

It is an arithmetic number, because the mean of its divisors is an integer number (135675).

2^1012984 is an apocalyptic number.

1012984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1012984 is an abundant number, since it is smaller than the sum of its proper divisors (1157816).

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

1012984 is a wasteful number, since it uses less digits than its factorization.

1012984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18102 (or 18098 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1012984 is about 1006.4710626739. The cubic root of 1012984 is about 100.4309402375.

The spelling of 1012984 in words is "one million, twelve thousand, nine hundred eighty-four".