3506834 has 4 divisors (see below), whose sum is σ = 5260254. Its totient is φ = 1753416.

The previous prime is 3506819. The next prime is 3506863. The reversal of 3506834 is 4386053.

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

It can be written as a sum of positive squares in only one way, i.e., 1809025 + 1697809 = 1345^2 + 1303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3506797 and 3506806.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 876707 + ... + 876710.

Almost surely, 2^3506834 is an apocalyptic number.

3506834 is a deficient number, since it is larger than the sum of its proper divisors (1753420).

3506834 is a wasteful number, since it uses less digits than its factorization.

3506834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753419.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3506834 is about 1872.6542660085. The cubic root of 3506834 is about 151.9282036273.

The spelling of 3506834 in words is "three million, five hundred six thousand, eight hundred thirty-four".