1240214 has 8 divisors (see below), whose sum is σ = 1924560. Its totient is φ = 598696.

The previous prime is 1240207. The next prime is 1240219. The reversal of 1240214 is 4120421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240219) 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, 10634 + ... + 10749.

It is an arithmetic number, because the mean of its divisors is an integer number (240570).

2^1240214 is an apocalyptic number.

1240214 is a deficient number, since it is larger than the sum of its proper divisors (684346).

1240214 is a wasteful number, since it uses less digits than its factorization.

1240214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21414.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1240214 is about 1113.6489572572. The cubic root of 1240214 is about 107.4398870696.

Adding to 1240214 its reverse (4120421), we get a palindrome (5360635).

The spelling of 1240214 in words is "one million, two hundred forty thousand, two hundred fourteen".