3505238 has 16 divisors (see below), whose sum is σ = 5766336. Its totient is φ = 1584840.

The previous prime is 3505237. The next prime is 3505267. The reversal of 3505238 is 8325053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5945 + ... + 6507.

It is an arithmetic number, because the mean of its divisors is an integer number (360396).

Almost surely, 2^3505238 is an apocalyptic number.

3505238 is a deficient number, since it is larger than the sum of its proper divisors (2261098).

3505238 is a wasteful number, since it uses less digits than its factorization.

3505238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3505238 is about 1872.2280843957. The cubic root of 3505238 is about 151.9051520461.

The spelling of 3505238 in words is "three million, five hundred five thousand, two hundred thirty-eight".