1384718946 has 32 divisors (see below), whose sum is σ = 2995883520. Its totient is φ = 424151424.

The previous prime is 1384718927. The next prime is 1384718983. The reversal of 1384718946 is 6498174831.

It is a super-2 number, since 2×1384718946² = 3834893118822701832, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 22411 + ... + 57198.

It is an arithmetic number, because the mean of its divisors is an integer number (93621360).

Almost surely, 2^1384718946 is an apocalyptic number.

1384718946 is an abundant number, since it is smaller than the sum of its proper divisors (1611164574).

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

1384718946 is a wasteful number, since it uses less digits than its factorization.

1384718946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79850.

The product of its digits is 1161216, while the sum is 51.

The square root of 1384718946 is about 37211.8119150358. The cubic root of 1384718946 is about 1114.6038652579.

The spelling of 1384718946 in words is "one billion, three hundred eighty-four million, seven hundred eighteen thousand, nine hundred forty-six".