2357138 has 16 divisors (see below), whose sum is σ = 4083264. Its totient is φ = 999600.

The previous prime is 2357119. The next prime is 2357153. The reversal of 2357138 is 8317532.

It is a self number, because there is not a number n which added to its sum of digits gives 2357138.

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 7 ways as a sum of consecutive naturals, for example, 581 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (255204).

2^2357138 is an apocalyptic number.

2357138 is a deficient number, since it is larger than the sum of its proper divisors (1726126).

2357138 is a wasteful number, since it uses less digits than its factorization.

2357138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777.

The product of its digits is 5040, while the sum is 29.

The square root of 2357138 is about 1535.2973653335. The cubic root of 2357138 is about 133.0847632738.

The spelling of 2357138 in words is "two million, three hundred fifty-seven thousand, one hundred thirty-eight".