3445542 has 24 divisors (see below), whose sum is σ = 7579416. Its totient is φ = 1130976.

The previous prime is 3445529. The next prime is 3445549. The reversal of 3445542 is 2455443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223 + ... + 2634.

It is an arithmetic number, because the mean of its divisors is an integer number (315809).

Almost surely, 2^3445542 is an apocalyptic number.

3445542 is an abundant number, since it is smaller than the sum of its proper divisors (4133874).

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

3445542 is a wasteful number, since it uses less digits than its factorization.

3445542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932 (or 2929 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 3445542 is about 1856.2171209209. The cubic root of 3445542 is about 151.0378689578.

Subtracting from 3445542 its reverse (2455443), we obtain a palindrome (990099).

It can be divided in two parts, 344 and 5542, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 3445542 in words is "three million, four hundred forty-five thousand, five hundred forty-two".