2940571928 has 80 divisors (see below), whose sum is σ = 6655176000. Its totient is φ = 1216557888.

The previous prime is 2940571927. The next prime is 2940571937. The reversal of 2940571928 is 8291750492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940571927) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 554393 + ... + 559671.

It is an arithmetic number, because the mean of its divisors is an integer number (83189700).

Almost surely, 2^2940571928 is an apocalyptic number.

2940571928 is a gapful number since it is divisible by the number (28) 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 2940571928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3327588000).

2940571928 is an abundant number, since it is smaller than the sum of its proper divisors (3714604072).

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

2940571928 is an equidigital number, since it uses as much as digits as its factorization.

2940571928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342 (or 5317 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 2940571928 is about 54227.0405609600. The cubic root of 2940571928 is about 1432.6626394980.

The spelling of 2940571928 in words is "two billion, nine hundred forty million, five hundred seventy-one thousand, nine hundred twenty-eight".