1384775150 has 48 divisors (see below), whose sum is σ = 2814462720. Its totient is φ = 502725600.

The previous prime is 1384775141. The next prime is 1384775173. The reversal of 1384775150 is 515774831.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1384775098 and 1384775107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404747 + ... + 408153.

It is an arithmetic number, because the mean of its divisors is an integer number (58634640).

Almost surely, 2^1384775150 is an apocalyptic number.

1384775150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1384775150 is an abundant number, since it is smaller than the sum of its proper divisors (1429687570).

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

1384775150 is a wasteful number, since it uses less digits than its factorization.

1384775150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169 (or 4164 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The square root of 1384775150 is about 37212.5670976889. The cubic root of 1384775150 is about 1114.6189451767.

The spelling of 1384775150 in words is "one billion, three hundred eighty-four million, seven hundred seventy-five thousand, one hundred fifty".