3223542 has 64 divisors (see below), whose sum is σ = 7962624. Its totient is φ = 850080.

The previous prime is 3223541. The next prime is 3223547. The reversal of 3223542 is 2453223.

Added to its reverse (2453223) it gives a triangular number (5676765 = T₃₃₆₉).

It is a Harshad number since it is a multiple of its sum of digits (21).

3223542 is a modest number, since divided by 3542 gives 322 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45367 + ... + 45437.

It is an arithmetic number, because the mean of its divisors is an integer number (124416).

Almost surely, 2^3223542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3981312).

3223542 is an abundant number, since it is smaller than the sum of its proper divisors (4739082).

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

3223542 is a wasteful number, since it uses less digits than its factorization.

3223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153.

The product of its digits is 1440, while the sum is 21.

The square root of 3223542 is about 1795.4225129479. The cubic root of 3223542 is about 147.7217501482.

Adding to 3223542 its reverse (2453223), we get a palindrome (5676765).

The spelling of 3223542 in words is "three million, two hundred twenty-three thousand, five hundred forty-two".