3493734 has 16 divisors (see below), whose sum is σ = 7050672. Its totient is φ = 1154048.

The previous prime is 3493727. The next prime is 3493747. The reversal of 3493734 is 4373943.

It is a junction number, because it is equal to n+sod(n) for n = 3493695 and 3493704.

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 in 7 ways as a sum of consecutive naturals, for example, 1899 + ... + 3254.

It is an arithmetic number, because the mean of its divisors is an integer number (440667).

Almost surely, 2^3493734 is an apocalyptic number.

3493734 is an abundant number, since it is smaller than the sum of its proper divisors (3556938).

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

3493734 is a wasteful number, since it uses less digits than its factorization.

3493734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271.

The product of its digits is 27216, while the sum is 33.

The square root of 3493734 is about 1869.1532842440. The cubic root of 3493734 is about 151.7387884388.

The spelling of 3493734 in words is "three million, four hundred ninety-three thousand, seven hundred thirty-four".