1442204 has 6 divisors (see below), whose sum is σ = 2523864. Its totient is φ = 721100.

The previous prime is 1442191. The next prime is 1442209. The reversal of 1442204 is 4022441.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180272 + ... + 180279.

It is an arithmetic number, because the mean of its divisors is an integer number (420644).

2^1442204 is an apocalyptic number.

It is an amenable number.

1442204 is a deficient number, since it is larger than the sum of its proper divisors (1081660).

1442204 is a wasteful number, since it uses less digits than its factorization.

1442204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360555 (or 360553 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1442204 is about 1200.9179822119. The cubic root of 1442204 is about 112.9819064146.

Adding to 1442204 its reverse (4022441), we get a palindrome (5464645).

The spelling of 1442204 in words is "one million, four hundred forty-two thousand, two hundred four".