3399857 has 4 divisors (see below), whose sum is σ = 3406116. Its totient is φ = 3393600.

The previous prime is 3399827. The next prime is 3399859. The reversal of 3399857 is 7589933.

3399857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7589933 = 13 ⋅583841.

It can be written as a sum of positive squares in 2 ways, for example, as 1547536 + 1852321 = 1244^2 + 1361^2 .

It is a cyclic number.

It is not a de Polignac number, because 3399857 - 2⁶ = 3399793 is a prime.

It is a super-4 number, since 4×3399857⁴ (a number of 27 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3399859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2228 + ... + 3429.

It is an arithmetic number, because the mean of its divisors is an integer number (851529).

Almost surely, 2^3399857 is an apocalyptic number.

It is an amenable number.

3399857 is a deficient number, since it is larger than the sum of its proper divisors (6259).

3399857 is an equidigital number, since it uses as much as digits as its factorization.

3399857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258.

The product of its digits is 204120, while the sum is 44.

The square root of 3399857 is about 1843.8701147315. The cubic root of 3399857 is about 150.3673514701.

The spelling of 3399857 in words is "three million, three hundred ninety-nine thousand, eight hundred fifty-seven".