1382361852 has 24 divisors (see below), whose sum is σ = 3237163216. Its totient is φ = 459122688.

The previous prime is 1382361823. The next prime is 1382361857. The reversal of 1382361852 is 2581632831.

It is a self number, because there is not a number n which added to its sum of digits gives 1382361852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382361857) 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, 204613 + ... + 211260.

Almost surely, 2^1382361852 is an apocalyptic number.

1382361852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1382361852 is an abundant number, since it is smaller than the sum of its proper divisors (1854801364).

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

1382361852 is a wasteful number, since it uses less digits than its factorization.

1382361852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416157 (or 416155 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 1382361852 is about 37180.1271111329. The cubic root of 1382361852 is about 1113.9710730208.

The spelling of 1382361852 in words is "one billion, three hundred eighty-two million, three hundred sixty-one thousand, eight hundred fifty-two".