1214192 has 40 divisors (see below), whose sum is σ = 2770656. Its totient is φ = 504576.

The previous prime is 1214189. The next prime is 1214197. The reversal of 1214192 is 2914121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214197) 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, 3998 + ... + 4290.

2^1214192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1385328).

1214192 is an abundant number, since it is smaller than the sum of its proper divisors (1556464).

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

1214192 is a wasteful number, since it uses less digits than its factorization.

1214192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 339 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

The square root of 1214192 is about 1101.9038070540. The cubic root of 1214192 is about 106.6831398169.

The spelling of 1214192 in words is "one million, two hundred fourteen thousand, one hundred ninety-two".