1384151812 has 12 divisors (see below), whose sum is σ = 2426260480. Its totient is φ = 690934536.

The previous prime is 1384151809. The next prime is 1384151831. The reversal of 1384151812 is 2181514831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282612 + ... + 287467.

Almost surely, 2^1384151812 is an apocalyptic number.

It is an amenable number.

1384151812 is a deficient number, since it is larger than the sum of its proper divisors (1042108668).

1384151812 is a wasteful number, since it uses less digits than its factorization.

1384151812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570690 (or 570688 counting only the distinct ones).

The product of its digits is 7680, while the sum is 34.

The square root of 1384151812 is about 37204.1907854478. The cubic root of 1384151812 is about 1114.4516764762.

The spelling of 1384151812 in words is "one billion, three hundred eighty-four million, one hundred fifty-one thousand, eight hundred twelve".