1442914 has 8 divisors (see below), whose sum is σ = 2361168. Its totient is φ = 655860.

The previous prime is 1442911. The next prime is 1442921. The reversal of 1442914 is 4192441.

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

It is a super-2 number, since 2×1442914² = 4164001622792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1442911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32772 + ... + 32815.

It is an arithmetic number, because the mean of its divisors is an integer number (295146).

2^1442914 is an apocalyptic number.

1442914 is a deficient number, since it is larger than the sum of its proper divisors (918254).

1442914 is a wasteful number, since it uses less digits than its factorization.

1442914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65600.

The product of its digits is 1152, while the sum is 25.

The square root of 1442914 is about 1201.2135530371. The cubic root of 1442914 is about 113.0004437814. Note that the first 3 decimals are identical.

The spelling of 1442914 in words is "one million, four hundred forty-two thousand, nine hundred fourteen".