3406249 has 16 divisors (see below), whose sum is σ = 4386816. Its totient is φ = 2566800.

The previous prime is 3406223. The next prime is 3406259. The reversal of 3406249 is 9426043.

It is not a de Polignac number, because 3406249 - 2⁵ = 3406217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3406219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1674 + ... + 3100.

It is an arithmetic number, because the mean of its divisors is an integer number (274176).

Almost surely, 2^3406249 is an apocalyptic number.

It is an amenable number.

3406249 is a deficient number, since it is larger than the sum of its proper divisors (980567).

3406249 is a wasteful number, since it uses less digits than its factorization.

3406249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3406249 is about 1845.6026116150. The cubic root of 3406249 is about 150.4615266461.

It can be divided in two parts, 3406 and 249, that added together give a triangular number (3655 = T₈₅).

The spelling of 3406249 in words is "three million, four hundred six thousand, two hundred forty-nine".