3408726 has 16 divisors (see below), whose sum is σ = 6840000. Its totient is φ = 1132488.

The previous prime is 3408719. The next prime is 3408731. The reversal of 3408726 is 6278043.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3408693 and 3408702.

It is a congruent number.

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, 1525 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (427500).

Almost surely, 2^3408726 is an apocalyptic number.

3408726 is an abundant number, since it is smaller than the sum of its proper divisors (3431274).

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

3408726 is a wasteful number, since it uses less digits than its factorization.

3408726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3408726 is about 1846.2735441965. The cubic root of 3408726 is about 150.4979893257.

The spelling of 3408726 in words is "three million, four hundred eight thousand, seven hundred twenty-six".