1724042 has 8 divisors (see below), whose sum is σ = 2646336. Its totient is φ = 841932.

The previous prime is 1724033. The next prime is 1724059. The reversal of 1724042 is 2404271.

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

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, 9938 + ... + 10109.

It is an arithmetic number, because the mean of its divisors is an integer number (330792).

2^1724042 is an apocalyptic number.

1724042 is a deficient number, since it is larger than the sum of its proper divisors (922294).

1724042 is a wasteful number, since it uses less digits than its factorization.

1724042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20092.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 1724042 is about 1313.0277986395. The cubic root of 1724042 is about 119.9083095880.

The spelling of 1724042 in words is "one million, seven hundred twenty-four thousand, forty-two".