3522642 has 8 divisors (see below), whose sum is σ = 7045296. Its totient is φ = 1174212.

The previous prime is 3522641. The next prime is 3522643. The reversal of 3522642 is 2462253.

It is an interprime number because it is at equal distance from previous prime (3522641) and next prime (3522643).

It is a sphenic number, since it is the product of 3 distinct primes.

3522642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3522641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293548 + ... + 293559.

It is an arithmetic number, because the mean of its divisors is an integer number (880662).

Almost surely, 2^3522642 is an apocalyptic number.

3522642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3522642 is a wasteful number, since it uses less digits than its factorization.

3522642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587112.

The product of its digits is 2880, while the sum is 24.

The square root of 3522642 is about 1876.8702672268. The cubic root of 3522642 is about 152.1561472475.

Adding to 3522642 its reverse (2462253), we get a palindrome (5984895).

The spelling of 3522642 in words is "three million, five hundred twenty-two thousand, six hundred forty-two".