1442046 has 8 divisors (see below), whose sum is σ = 2884104. Its totient is φ = 480680.

The previous prime is 1442017. The next prime is 1442053. The reversal of 1442046 is 6402441.

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

1442046 is an admirable number.

It is a super-2 number, since 2×1442046² = 4158993332232, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 120165 + ... + 120176.

It is an arithmetic number, because the mean of its divisors is an integer number (360513).

2^1442046 is an apocalyptic number.

1442046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1442046 is a wasteful number, since it uses less digits than its factorization.

1442046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240346.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1442046 is about 1200.8521973998. The cubic root of 1442046 is about 112.9777803702.

Adding to 1442046 its reverse (6402441), we get a palindrome (7844487).

The spelling of 1442046 in words is "one million, four hundred forty-two thousand, forty-six".