2047939320 has 384 divisors, whose sum is σ = 7859980800. Its totient is φ = 423650304.

The previous prime is 2047939277. The next prime is 2047939321. The reversal of 2047939320 is 239397402.

2047939320 is digitally balanced in base 6, 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 (2047939321) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2569162 + ... + 2569958.

It is an arithmetic number, because the mean of its divisors is an integer number (20468700).

Almost surely, 2^2047939320 is an apocalyptic number.

2047939320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2047939320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3929990400).

2047939320 is an abundant number, since it is smaller than the sum of its proper divisors (5812041480).

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

2047939320 is a wasteful number, since it uses less digits than its factorization.

2047939320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 2047939320 is about 45254.1635653561. The cubic root of 2047939320 is about 1269.9082993288.

The spelling of 2047939320 in words is "two billion, forty-seven million, nine hundred thirty-nine thousand, three hundred twenty".