1384180896 has 48 divisors (see below), whose sum is σ = 4152544704. Its totient is φ = 395480064.

The previous prime is 1384180877. The next prime is 1384180927. The reversal of 1384180896 is 6980814831.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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 7 ways as a sum of consecutive naturals, for example, 1029225 + ... + 1030568.

It is an arithmetic number, because the mean of its divisors is an integer number (86511348).

Almost surely, 2^1384180896 is an apocalyptic number.

1384180896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1384180896 is an abundant number, since it is smaller than the sum of its proper divisors (2768363808).

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

1384180896 is a wasteful number, since it uses less digits than its factorization.

1384180896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059813 (or 2059805 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 1384180896 is about 37204.5816533394. The cubic root of 1384180896 is about 1114.4594820954.

The spelling of 1384180896 in words is "one billion, three hundred eighty-four million, one hundred eighty thousand, eight hundred ninety-six".