1711442 has 4 divisors (see below), whose sum is σ = 2567166. Its totient is φ = 855720.

The previous prime is 1711427. The next prime is 1711447. The reversal of 1711442 is 2441171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2441171 = 191 ⋅12781.

It can be written as a sum of positive squares in only one way, i.e., 1104601 + 606841 = 1051^2 + 779^2 .

It is not an unprimeable number, because it can be changed into a prime (1711447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427859 + ... + 427862.

2^1711442 is an apocalyptic number.

1711442 is a deficient number, since it is larger than the sum of its proper divisors (855724).

1711442 is an equidigital number, since it uses as much as digits as its factorization.

1711442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855723.

The product of its digits is 224, while the sum is 20.

The square root of 1711442 is about 1308.2209293541. The cubic root of 1711442 is about 119.6154821626.

The spelling of 1711442 in words is "one million, seven hundred eleven thousand, four hundred forty-two".