1941134664 has 64 divisors (see below), whose sum is σ = 5872348800. Its totient is φ = 521985024.

The previous prime is 1941134659. The next prime is 1941134693. The reversal of 1941134664 is 4664311491.

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 15 ways as a sum of consecutive naturals, for example, 336979 + ... + 342690.

It is an arithmetic number, because the mean of its divisors is an integer number (91755450).

Almost surely, 2^1941134664 is an apocalyptic number.

1941134664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1941134664 is an abundant number, since it is smaller than the sum of its proper divisors (3931214136).

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

1941134664 is a wasteful number, since it uses less digits than its factorization.

1941134664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679702 (or 679698 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 1941134664 is about 44058.3098177858. The cubic root of 1941134664 is about 1247.4368092886.

The spelling of 1941134664 in words is "one billion, nine hundred forty-one million, one hundred thirty-four thousand, six hundred sixty-four".