3406730 has 16 divisors (see below), whose sum is σ = 6194664. Its totient is φ = 1348800.

The previous prime is 3406729. The next prime is 3406747. The reversal of 3406730 is 376043.

It can be written as a sum of positive squares in 4 ways, for example, as 3308761 + 97969 = 1819^2 + 313^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3406696 and 3406705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677 + ... + 2696.

Almost surely, 2^3406730 is an apocalyptic number.

3406730 is a deficient number, since it is larger than the sum of its proper divisors (2787934).

3406730 is a wasteful number, since it uses less digits than its factorization.

3406730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 3406730 is about 1845.7329167569. The cubic root of 3406730 is about 150.4686085895.

The spelling of 3406730 in words is "three million, four hundred six thousand, seven hundred thirty".