2421164 has 12 divisors (see below), whose sum is σ = 4421424. Its totient is φ = 1157904.

The previous prime is 2421163. The next prime is 2421203. The reversal of 2421164 is 4611242.

2421164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2421164² = 11724070229792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2421163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13067 + ... + 13250.

It is an arithmetic number, because the mean of its divisors is an integer number (368452).

2^2421164 is an apocalyptic number.

It is an amenable number.

2421164 is a deficient number, since it is larger than the sum of its proper divisors (2000260).

2421164 is a wasteful number, since it uses less digits than its factorization.

2421164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26344 (or 26342 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2421164 is about 1556.0089974033. The cubic root of 2421164 is about 134.2789910191.

The spelling of 2421164 in words is "two million, four hundred twenty-one thousand, one hundred sixty-four".