1219414 has 24 divisors (see below), whose sum is σ = 2224368. Its totient is φ = 498960.

The previous prime is 1219411. The next prime is 1219433. The reversal of 1219414 is 4149121.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1219411) 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 11 ways as a sum of consecutive naturals, for example, 1984 + ... + 2524.

It is an arithmetic number, because the mean of its divisors is an integer number (92682).

2^1219414 is an apocalyptic number.

1219414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1219414 is a deficient number, since it is larger than the sum of its proper divisors (1004954).

1219414 is a wasteful number, since it uses less digits than its factorization.

1219414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 573 counting only the distinct ones).

The product of its digits is 288, while the sum is 22.

The square root of 1219414 is about 1104.2708001211. The cubic root of 1219414 is about 106.8358621214.

The spelling of 1219414 in words is "one million, two hundred nineteen thousand, four hundred fourteen".