1382900382 has 72 divisors (see below), whose sum is σ = 3153298824. Its totient is φ = 437687712.

The previous prime is 1382900371. The next prime is 1382900417. The reversal of 1382900382 is 2830092831.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1230873 + ... + 1231995.

It is an arithmetic number, because the mean of its divisors is an integer number (43795817).

Almost surely, 2^1382900382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1382900382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576649412).

1382900382 is an abundant number, since it is smaller than the sum of its proper divisors (1770398442).

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

1382900382 is a wasteful number, since it uses less digits than its factorization.

1382900382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1208 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1382900382 is about 37187.3685812804. The cubic root of 1382900382 is about 1114.1157116949.

The spelling of 1382900382 in words is "one billion, three hundred eighty-two million, nine hundred thousand, three hundred eighty-two".