3408736 has 24 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 1657728.

The previous prime is 3408731. The next prime is 3408737. The reversal of 3408736 is 6378043.

It is a super-2 number, since 2×3408736² = 23238962235392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3408698 and 3408707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256 + ... + 2623.

It is an arithmetic number, because the mean of its divisors is an integer number (287280).

Almost surely, 2^3408736 is an apocalyptic number.

It is an amenable number.

3408736 is an abundant number, since it is smaller than the sum of its proper divisors (3485984).

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

3408736 is a wasteful number, since it uses less digits than its factorization.

3408736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926 (or 2918 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 3408736 is about 1846.2762523523. The cubic root of 3408736 is about 150.4981364949.

The spelling of 3408736 in words is "three million, four hundred eight thousand, seven hundred thirty-six".