3120342 has 32 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 987168.

The previous prime is 3120331. The next prime is 3120373. The reversal of 3120342 is 2430213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13633 + ... + 13859.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^3120342 is an apocalyptic number.

3120342 is an abundant number, since it is smaller than the sum of its proper divisors (3446058).

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

3120342 is a wasteful number, since it uses less digits than its factorization.

3120342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3120342 is about 1766.4489802992. The cubic root of 3120342 is about 146.1282103911.

Adding to 3120342 its reverse (2430213), we get a palindrome (5550555).

The spelling of 3120342 in words is "three million, one hundred twenty thousand, three hundred forty-two".