2838357 has 6 divisors (see below), whose sum is σ = 4099862. Its totient is φ = 1892232.

The previous prime is 2838293. The next prime is 2838359. The reversal of 2838357 is 7538382.

It can be written as a sum of positive squares in only one way, i.e., 2643876 + 194481 = 1626^2 + 441^2 .

It is not a de Polignac number, because 2838357 - 2⁶ = 2838293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838359) 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 5 ways as a sum of consecutive naturals, for example, 157678 + ... + 157695.

2^2838357 is an apocalyptic number.

It is an amenable number.

2838357 is a deficient number, since it is larger than the sum of its proper divisors (1261505).

2838357 is a wasteful number, since it uses less digits than its factorization.

2838357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315379 (or 315376 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 2838357 is about 1684.7424135458. The cubic root of 2838357 is about 141.5866608616.

The spelling of 2838357 in words is "two million, eight hundred thirty-eight thousand, three hundred fifty-seven".