1938767852 has 12 divisors (see below), whose sum is σ = 3877535760. Its totient is φ = 830900496.

The previous prime is 1938767851. The next prime is 1938767893. The reversal of 1938767852 is 2587678391.

1938767852 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1938767851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34620827 + ... + 34620882.

It is an arithmetic number, because the mean of its divisors is an integer number (323127980).

Almost surely, 2^1938767852 is an apocalyptic number.

It is an amenable number.

1938767852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1938767852 is a wasteful number, since it uses less digits than its factorization.

1938767852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69241720 (or 69241718 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 56.

The square root of 1938767852 is about 44031.4416298172. The cubic root of 1938767852 is about 1246.9296060800.

The spelling of 1938767852 in words is "one billion, nine hundred thirty-eight million, seven hundred sixty-seven thousand, eight hundred fifty-two".