1439214 has 16 divisors (see below), whose sum is σ = 3289728. Its totient is φ = 411192.

The previous prime is 1439209. The next prime is 1439233. The reversal of 1439214 is 4129341.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17092 + ... + 17175.

It is an arithmetic number, because the mean of its divisors is an integer number (205608).

2^1439214 is an apocalyptic number.

1439214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1439214 is an abundant number, since it is smaller than the sum of its proper divisors (1850514).

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

1439214 is a wasteful number, since it uses less digits than its factorization.

1439214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34279.

The product of its digits is 864, while the sum is 24.

The square root of 1439214 is about 1199.6724552977. The cubic root of 1439214 is about 112.9037737731.

It can be divided in two parts, 1439 and 214, that added together give a triangular number (1653 = T₅₇).

The spelling of 1439214 in words is "one million, four hundred thirty-nine thousand, two hundred fourteen".