710442 has 24 divisors (see below), whose sum is σ = 1593540. Its totient is φ = 228480.

The previous prime is 710441. The next prime is 710443. The reversal of 710442 is 244017.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (710441) and next prime (710443).

It can be written as a sum of positive squares in 2 ways, for example, as 690561 + 19881 = 831^2 + 141^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (710441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159 + ... + 1202.

2⁷¹⁰⁴⁴² is an apocalyptic number.

710442 is an abundant number, since it is smaller than the sum of its proper divisors (883098).

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

710442 is a wasteful number, since it uses less digits than its factorization.

710442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398 (or 1395 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 710442 is about 842.8772152574. The cubic root of 710442 is about 89.2297225784.

Adding to 710442 its reverse (244017), we get a palindrome (954459).

The spelling of 710442 in words is "seven hundred ten thousand, four hundred forty-two", and thus it is an iban number.