3518542 has 4 divisors (see below), whose sum is σ = 5277816. Its totient is φ = 1759270.

The previous prime is 3518521. The next prime is 3518549. The reversal of 3518542 is 2458153.

3518542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3518542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3518549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 879634 + ... + 879637.

It is an arithmetic number, because the mean of its divisors is an integer number (1319454).

Almost surely, 2^3518542 is an apocalyptic number.

3518542 is a deficient number, since it is larger than the sum of its proper divisors (1759274).

3518542 is a wasteful number, since it uses less digits than its factorization.

3518542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759273.

The product of its digits is 4800, while the sum is 28.

The square root of 3518542 is about 1875.7777053798. Note that the first 4 decimals coincide. The cubic root of 3518542 is about 152.0970928607.

The spelling of 3518542 in words is "three million, five hundred eighteen thousand, five hundred forty-two".