1941799136 has 12 divisors (see below), whose sum is σ = 3822917112. Its totient is φ = 970899552.

The previous prime is 1941799133. The next prime is 1941799169. The reversal of 1941799136 is 6319971491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941799133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30340580 + ... + 30340643.

It is an arithmetic number, because the mean of its divisors is an integer number (318576426).

Almost surely, 2^1941799136 is an apocalyptic number.

1941799136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1941799136 is a deficient number, since it is larger than the sum of its proper divisors (1881117976).

1941799136 is an equidigital number, since it uses as much as digits as its factorization.

1941799136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60681233 (or 60681225 counting only the distinct ones).

The product of its digits is 367416, while the sum is 50.

The square root of 1941799136 is about 44065.8499974754. The cubic root of 1941799136 is about 1247.5791302183.

The spelling of 1941799136 in words is "one billion, nine hundred forty-one million, seven hundred ninety-nine thousand, one hundred thirty-six".