2857403338 has 8 divisors (see below), whose sum is σ = 4288111488. Its totient is φ = 1428032844.

The previous prime is 2857403317. The next prime is 2857403411. The reversal of 2857403338 is 8333047582.

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

It is a junction number, because it is equal to n+sod(n) for n = 2857403294 and 2857403303.

It is an unprimeable number.

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, 329056 + ... + 337627.

It is an arithmetic number, because the mean of its divisors is an integer number (536013936).

Almost surely, 2^2857403338 is an apocalyptic number.

2857403338 is a deficient number, since it is larger than the sum of its proper divisors (1430708150).

2857403338 is a wasteful number, since it uses less digits than its factorization.

2857403338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668828.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 2857403338 is about 53454.6849022609. The cubic root of 2857403338 is about 1419.0265327618.

The spelling of 2857403338 in words is "two billion, eight hundred fifty-seven million, four hundred three thousand, three hundred thirty-eight".