3406031 has 4 divisors (see below), whose sum is σ = 3412512.
Its totient is φ = 3399552.
The previous prime is 3406027. The next prime is 3406033. The reversal of 3406031 is 1306043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1306043 = 73 ⋅17891.
It is a cyclic number.
It is not a de Polignac number, because 3406031 - 22 = 3406027 is a prime.
It is a super-2 number, since 2×34060312 = 23202094345922, which contains 22 as substring.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3406033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2375 + ... + 3528.
It is an arithmetic number, because the mean of its divisors is an integer number (853128).
Almost surely, 23406031 is an apocalyptic number.
3406031 is a deficient number, since it is larger than the sum of its proper divisors (6481).
3406031 is an equidigital number, since it uses as much as digits as its factorization.
3406031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6480.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 3406031 is about 1845.5435513691.
The cubic root of 3406031 is about 150.4583167308.
The spelling of 3406031 in words is "three million, four hundred six thousand, thirty-one".