1382920704 has 120 divisors (see below), whose sum is σ = 4354198992. Its totient is φ = 419051520.

The previous prime is 1382920699. The next prime is 1382920727. The reversal of 1382920704 is 4070292831.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37047 + ... + 64329.

Almost surely, 2^1382920704 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 1382920704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2177099496).

1382920704 is an abundant number, since it is smaller than the sum of its proper divisors (2971278288).

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

1382920704 is a wasteful number, since it uses less digits than its factorization.

1382920704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27318 (or 27299 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1382920704 is about 37187.6418182170. The cubic root of 1382920704 is about 1114.1211690532.

The spelling of 1382920704 in words is "one billion, three hundred eighty-two million, nine hundred twenty thousand, seven hundred four".