3406357 has 4 divisors (see below), whose sum is σ = 3412480. Its totient is φ = 3400236.

The previous prime is 3406343. The next prime is 3406387. The reversal of 3406357 is 7536043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7536043 = 1439 ⋅5237.

It is a cyclic number.

It is not a de Polignac number, because 3406357 - 2¹¹ = 3404309 is a prime.

It is a super-2 number, since 2×3406357² = 23206536022898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2133 + ... + 3370.

It is an arithmetic number, because the mean of its divisors is an integer number (853120).

Almost surely, 2^3406357 is an apocalyptic number.

It is an amenable number.

3406357 is a deficient number, since it is larger than the sum of its proper divisors (6123).

3406357 is an equidigital number, since it uses as much as digits as its factorization.

3406357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6122.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3406357 is about 1845.6318701193. The cubic root of 3406357 is about 150.4631168286.

The spelling of 3406357 in words is "three million, four hundred six thousand, three hundred fifty-seven".