4047739692 has 24 divisors (see below), whose sum is σ = 9471798000. Its totient is φ = 1345379136.

The previous prime is 4047739667. The next prime is 4047739693. The reversal of 4047739692 is 2969377404.

4047739692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4047739692² = 32768393228384509728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4047739693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479067 + ... + 487442.

It is an arithmetic number, because the mean of its divisors is an integer number (394658250).

Almost surely, 2^4047739692 is an apocalyptic number.

It is an amenable number.

4047739692 is an abundant number, since it is smaller than the sum of its proper divisors (5424058308).

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

4047739692 is a wasteful number, since it uses less digits than its factorization.

4047739692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966865 (or 966863 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The square root of 4047739692 is about 63621.8491714914. The cubic root of 4047739692 is about 1593.6912633240.

The spelling of 4047739692 in words is "four billion, forty-seven million, seven hundred thirty-nine thousand, six hundred ninety-two".