1382051872 has 48 divisors (see below), whose sum is σ = 2773552320. Its totient is φ = 677714688.

The previous prime is 1382051851. The next prime is 1382051893. The reversal of 1382051872 is 2781502831.

It is an interprime number because it is at equal distance from previous prime (1382051851) and next prime (1382051893).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428733 + ... + 1429699.

It is an arithmetic number, because the mean of its divisors is an integer number (57782340).

Almost surely, 2^1382051872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1382051872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386776160).

1382051872 is an abundant number, since it is smaller than the sum of its proper divisors (1391500448).

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

1382051872 is an equidigital number, since it uses as much as digits as its factorization.

1382051872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 1382051872 is about 37175.9582526127. The cubic root of 1382051872 is about 1113.8878013925.

The spelling of 1382051872 in words is "one billion, three hundred eighty-two million, fifty-one thousand, eight hundred seventy-two".