2047747932 has 96 divisors (see below), whose sum is σ = 5391671040. Its totient is φ = 672033600.

The previous prime is 2047747931. The next prime is 2047747939. The reversal of 2047747932 is 2397477402.

2047747932 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047747931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2475703 + ... + 2476529.

It is an arithmetic number, because the mean of its divisors is an integer number (56163240).

Almost surely, 2^2047747932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2047747932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2695835520).

2047747932 is an abundant number, since it is smaller than the sum of its proper divisors (3343923108).

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

2047747932 is a wasteful number, since it uses less digits than its factorization.

2047747932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168 (or 1160 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 2047747932 is about 45252.0489259879. The cubic root of 2047747932 is about 1269.8687387848.

The spelling of 2047747932 in words is "two billion, forty-seven million, seven hundred forty-seven thousand, nine hundred thirty-two".