1380884824 has 32 divisors (see below), whose sum is σ = 2825997840. Its totient is φ = 627350400.

The previous prime is 1380884821. The next prime is 1380884849. The reversal of 1380884824 is 4284880831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380884821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277462 + ... + 282394.

Almost surely, 2^1380884824 is an apocalyptic number.

It is an amenable number.

1380884824 is an abundant number, since it is smaller than the sum of its proper divisors (1445113016).

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

1380884824 is a wasteful number, since it uses less digits than its factorization.

1380884824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8131 (or 8127 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 46.

The square root of 1380884824 is about 37160.2586643312. The cubic root of 1380884824 is about 1113.5741791525.

The spelling of 1380884824 in words is "one billion, three hundred eighty million, eight hundred eighty-four thousand, eight hundred twenty-four".