711342 has 20 divisors (see below), whose sum is σ = 1594296. Its totient is φ = 237060.

The previous prime is 711329. The next prime is 711353. The reversal of 711342 is 243117.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2034 + ... + 2357.

2⁷¹¹³⁴² is an apocalyptic number.

711342 is an abundant number, since it is smaller than the sum of its proper divisors (882954).

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

711342 is a wasteful number, since it uses less digits than its factorization.

711342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405 (or 4396 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 711342 is about 843.4109318713. The cubic root of 711342 is about 89.2673859217.

Adding to 711342 its reverse (243117), we get a palindrome (954459).

The spelling of 711342 in words is "seven hundred eleven thousand, three hundred forty-two", and thus it is an iban number.