3530838 has 32 divisors (see below), whose sum is σ = 7483392. Its totient is φ = 1108800.

The previous prime is 3530819. The next prime is 3530851. The reversal of 3530838 is 8380353.

3530838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 7395 + ... + 7857.

It is an arithmetic number, because the mean of its divisors is an integer number (233856).

Almost surely, 2^3530838 is an apocalyptic number.

3530838 is an abundant number, since it is smaller than the sum of its proper divisors (3952554).

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

3530838 is a wasteful number, since it uses less digits than its factorization.

3530838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3530838 is about 1879.0524207696. The cubic root of 3530838 is about 152.2740611938.

The spelling of 3530838 in words is "three million, five hundred thirty thousand, eight hundred thirty-eight".