3504834 has 12 divisors (see below), whose sum is σ = 7593846. Its totient is φ = 1168272.

The previous prime is 3504821. The next prime is 3504857. The reversal of 3504834 is 4384053.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3229209 + 275625 = 1797^2 + 525^2 .

It is a super-2 number, since 2×3504834² = 24567722735112, which contains 22 as substring.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3504798 and 3504807.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97339 + ... + 97374.

Almost surely, 2^3504834 is an apocalyptic number.

3504834 is an abundant number, since it is smaller than the sum of its proper divisors (4089012).

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

3504834 is a wasteful number, since it uses less digits than its factorization.

3504834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194721 (or 194718 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3504834 is about 1872.1201884494. The cubic root of 3504834 is about 151.8993158242.

Adding to 3504834 its reverse (4384053), we get a palindrome (7888887).

It can be divided in two parts, 350 and 4834, that added together give a square (5184 = 72²).

The spelling of 3504834 in words is "three million, five hundred four thousand, eight hundred thirty-four".