1838252 has 48 divisors (see below), whose sum is σ = 3810240. Its totient is φ = 768768.

The previous prime is 1838237. The next prime is 1838257. The reversal of 1838252 is 2528381.

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

Its product of digits (3840) is a multiple of the sum of its prime divisors (120).

It is not an unprimeable number, because it can be changed into a prime (1838257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34658 + ... + 34710.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2^1838252 is an apocalyptic number.

It is an amenable number.

1838252 is an abundant number, since it is smaller than the sum of its proper divisors (1971988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1838252 is a wasteful number, since it uses less digits than its factorization.

1838252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 120 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 1838252 is about 1355.8215221776. The cubic root of 1838252 is about 122.4996973476.

The spelling of 1838252 in words is "one million, eight hundred thirty-eight thousand, two hundred fifty-two".