3791841892 has 12 divisors (see below), whose sum is σ = 6636342636. Its totient is φ = 1895744000.

The previous prime is 3791841869. The next prime is 3791841917. The reversal of 3791841892 is 2981481973.

It can be written as a sum of positive squares in 2 ways, for example, as 2688007716 + 1103834176 = 51846^2 + 33224^2 .

It is a super-2 number, since 2×3791841892² = 28756129867852279328, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11892 + ... + 87892.

It is an arithmetic number, because the mean of its divisors is an integer number (553028553).

Almost surely, 2^3791841892 is an apocalyptic number.

It is an amenable number.

3791841892 is a deficient number, since it is larger than the sum of its proper divisors (2844500744).

3791841892 is a wasteful number, since it uses less digits than its factorization.

3791841892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88478 (or 88476 counting only the distinct ones).

The product of its digits is 870912, while the sum is 52.

The square root of 3791841892 is about 61577.9334827014. The cubic root of 3791841892 is about 1559.3732267331.

The spelling of 3791841892 in words is "three billion, seven hundred ninety-one million, eight hundred forty-one thousand, eight hundred ninety-two".