3504838 has 4 divisors (see below), whose sum is σ = 5257260. Its totient is φ = 1752418.

The previous prime is 3504821. The next prime is 3504857. The reversal of 3504838 is 8384053.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 876208 + ... + 876211.

It is an arithmetic number, because the mean of its divisors is an integer number (1314315).

Almost surely, 2^3504838 is an apocalyptic number.

3504838 is a deficient number, since it is larger than the sum of its proper divisors (1752422).

3504838 is a wasteful number, since it uses less digits than its factorization.

3504838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752421.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 3504838 is about 1872.1212567566. The cubic root of 3504838 is about 151.8993736108.

The spelling of 3504838 in words is "three million, five hundred four thousand, eight hundred thirty-eight".