1442572 has 12 divisors (see below), whose sum is σ = 2544696. Its totient is φ = 715520.

The previous prime is 1442549. The next prime is 1442579. The reversal of 1442572 is 2752441.

It is not an unprimeable number, because it can be changed into a prime (1442579) 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, 853 + ... + 1900.

It is an arithmetic number, because the mean of its divisors is an integer number (212058).

2^1442572 is an apocalyptic number.

It is an amenable number.

1442572 is a deficient number, since it is larger than the sum of its proper divisors (1102124).

1442572 is a wasteful number, since it uses less digits than its factorization.

1442572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2886 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 1442572 is about 1201.0711885646. The cubic root of 1442572 is about 112.9915152739.

The spelling of 1442572 in words is "one million, four hundred forty-two thousand, five hundred seventy-two".