3130342 has 4 divisors (see below), whose sum is σ = 4695516. Its totient is φ = 1565170.

The previous prime is 3130333. The next prime is 3130367. The reversal of 3130342 is 2430313.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 782584 + ... + 782587.

It is an arithmetic number, because the mean of its divisors is an integer number (1173879).

Almost surely, 2^3130342 is an apocalyptic number.

3130342 is a deficient number, since it is larger than the sum of its proper divisors (1565174).

3130342 is a wasteful number, since it uses less digits than its factorization.

3130342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565173.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3130342 is about 1769.2772535699. The cubic root of 3130342 is about 146.2841467008.

Adding to 3130342 its reverse (2430313), we get a palindrome (5560655).

The spelling of 3130342 in words is "three million, one hundred thirty thousand, three hundred forty-two".