1442672 has 40 divisors (see below), whose sum is σ = 3487872. Its totient is φ = 561600.

The previous prime is 1442669. The next prime is 1442717. The reversal of 1442672 is 2762441.

It is a congruent number.

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, 647 + ... + 1817.

2^1442672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743936).

1442672 is an abundant number, since it is smaller than the sum of its proper divisors (2045200).

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

1442672 is a wasteful number, since it uses less digits than its factorization.

1442672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197 (or 1191 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 1442672 is about 1201.1128173490. The cubic root of 1442672 is about 112.9941260945.

The spelling of 1442672 in words is "one million, four hundred forty-two thousand, six hundred seventy-two".