1289214 has 24 divisors (see below), whose sum is σ = 2837640. Its totient is φ = 422928.

The previous prime is 1289213. The next prime is 1289231. The reversal of 1289214 is 4129821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1289213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672 + ... + 1740.

It is an arithmetic number, because the mean of its divisors is an integer number (118235).

2^1289214 is an apocalyptic number.

1289214 is an abundant number, since it is smaller than the sum of its proper divisors (1548426).

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

1289214 is a wasteful number, since it uses less digits than its factorization.

1289214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 1141 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 1289214 is about 1135.4355992305. The cubic root of 1289214 is about 108.8366095623.

The spelling of 1289214 in words is "one million, two hundred eighty-nine thousand, two hundred fourteen".