1439914 has 16 divisors (see below), whose sum is σ = 2520000. Its totient is φ = 616812.

The previous prime is 1439909. The next prime is 1439927. The reversal of 1439914 is 4199341.

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, 364 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (157500).

2^1439914 is an apocalyptic number.

1439914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1439914 is a deficient number, since it is larger than the sum of its proper divisors (1080086).

1439914 is an equidigital number, since it uses as much as digits as its factorization.

1439914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2108 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 1439914 is about 1199.9641661316. The cubic root of 1439914 is about 112.9220753905.

The spelling of 1439914 in words is "one million, four hundred thirty-nine thousand, nine hundred fourteen".