3561342 has 32 divisors (see below), whose sum is σ = 7547904. Its totient is φ = 1118400.

The previous prime is 3561317. The next prime is 3561359. The reversal of 3561342 is 2431653.

It is a happy number.

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, 7393 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (235872).

Almost surely, 2^3561342 is an apocalyptic number.

3561342 is an abundant number, since it is smaller than the sum of its proper divisors (3986562).

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

3561342 is a wasteful number, since it uses less digits than its factorization.

3561342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its digits is 2160, while the sum is 24.

The square root of 3561342 is about 1887.1518221913. The cubic root of 3561342 is about 152.7113186154.

Adding to 3561342 its reverse (2431653), we get a palindrome (5992995).

The spelling of 3561342 in words is "three million, five hundred sixty-one thousand, three hundred forty-two".