1214164 has 24 divisors (see below), whose sum is σ = 2457728. Its totient is φ = 514080.

The previous prime is 1214159. The next prime is 1214167. The reversal of 1214164 is 4614121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2674 + ... + 3094.

2^1214164 is an apocalyptic number.

1214164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1214164 is an abundant number, since it is smaller than the sum of its proper divisors (1243564).

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

1214164 is a wasteful number, since it uses less digits than its factorization.

1214164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 533 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 1214164 is about 1101.8911016974. The cubic root of 1214164 is about 106.6823197514.

Adding to 1214164 its reverse (4614121), we get a palindrome (5828285).

It can be divided in two parts, 1214 and 164, that added together give a triangular number (1378 = T₅₂).

The spelling of 1214164 in words is "one million, two hundred fourteen thousand, one hundred sixty-four".