2053838 has 16 divisors (see below), whose sum is σ = 3376080. Its totient is φ = 932736.

The previous prime is 2053837. The next prime is 2053841. The reversal of 2053838 is 8383502.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 2053838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56 + ... + 2027.

It is an arithmetic number, because the mean of its divisors is an integer number (211005).

2^2053838 is an apocalyptic number.

2053838 is a deficient number, since it is larger than the sum of its proper divisors (1322242).

2053838 is a wasteful number, since it uses less digits than its factorization.

2053838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2053838 is about 1433.1217673317. The cubic root of 2053838 is about 127.1126369643.

The spelling of 2053838 in words is "two million, fifty-three thousand, eight hundred thirty-eight".