1384562672 has 60 divisors (see below), whose sum is σ = 2825879400. Its totient is φ = 656922240.

The previous prime is 1384562659. The next prime is 1384562701. The reversal of 1384562672 is 2762654831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 814079 + ... + 815777.

It is an arithmetic number, because the mean of its divisors is an integer number (47097990).

Almost surely, 2^1384562672 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 1384562672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1412939700).

1384562672 is an abundant number, since it is smaller than the sum of its proper divisors (1441316728).

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

1384562672 is a wasteful number, since it uses less digits than its factorization.

1384562672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822 (or 1785 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 1384562672 is about 37209.7120655347. The cubic root of 1384562672 is about 1114.5619337266.

The spelling of 1384562672 in words is "one billion, three hundred eighty-four million, five hundred sixty-two thousand, six hundred seventy-two".