1442704 has 20 divisors (see below), whose sum is σ = 2871964. Its totient is φ = 701568.

The previous prime is 1442669. The next prime is 1442717. The reversal of 1442704 is 4072441.

It can be written as a sum of positive squares in 2 ways, for example, as 1327104 + 115600 = 1152^2 + 340^2 .

It is an unprimeable number.

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, 627 + ... + 1810.

2^1442704 is an apocalyptic number.

It is an amenable number.

1442704 is a deficient number, since it is larger than the sum of its proper divisors (1429260).

1442704 is a wasteful number, since it uses less digits than its factorization.

1442704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482 (or 2476 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 1442704 is about 1201.1261382553. The cubic root of 1442704 is about 112.9949615317.

It can be divided in two parts, 144 and 2704, that multiplied together give a square (389376 = 624²).

The spelling of 1442704 in words is "one million, four hundred forty-two thousand, seven hundred four".