2164984 has 16 divisors (see below), whose sum is σ = 4298400. Its totient is φ = 1018752.

The previous prime is 2164979. The next prime is 2164991. The reversal of 2164984 is 4894612.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

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, 7824 + ... + 8095.

It is an arithmetic number, because the mean of its divisors is an integer number (268650).

2^2164984 is an apocalyptic number.

It is an amenable number.

2164984 is a deficient number, since it is larger than the sum of its proper divisors (2133416).

2164984 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 2164984 = (1249648)₁₁.

2164984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15942 (or 15938 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 2164984 is about 1471.3884599248. The cubic root of 2164984 is about 129.3654282011.

The spelling of 2164984 in words is "two million, one hundred sixty-four thousand, nine hundred eighty-four".