6857338 has 8 divisors (see below), whose sum is σ = 10304532. Its totient is φ = 3422496.

The previous prime is 6857329. The next prime is 6857353. The reversal of 6857338 is 8337586.

It can be written as a sum of positive squares in 2 ways, for example, as 6848689 + 8649 = 2617^2 + 93^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6857338.

It is an unprimeable number.

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, 1545 + ... + 4012.

Almost surely, 2^6857338 is an apocalyptic number.

6857338 is a deficient number, since it is larger than the sum of its proper divisors (3447194).

6857338 is a wasteful number, since it uses less digits than its factorization.

6857338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176.

The product of its digits is 120960, while the sum is 40.

The square root of 6857338 is about 2618.6519432716. The cubic root of 6857338 is about 189.9846524999.

It can be divided in two parts, 6 and 857338, that multiplied together give a triangular number (5144028 = T₃₂₀₇).

The spelling of 6857338 in words is "six million, eight hundred fifty-seven thousand, three hundred thirty-eight".