2930724928 has 56 divisors (see below), whose sum is σ = 6202375200. Its totient is φ = 1369171968.

The previous prime is 2930724919. The next prime is 2930724967. The reversal of 2930724928 is 8294270392.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141543 + ... + 160921.

It is an arithmetic number, because the mean of its divisors is an integer number (110756700).

Almost surely, 2^2930724928 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 2930724928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3101187600).

2930724928 is an abundant number, since it is smaller than the sum of its proper divisors (3271650272).

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

2930724928 is a wasteful number, since it uses less digits than its factorization.

2930724928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19547 (or 19537 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 2930724928 is about 54136.1702376516. The cubic root of 2930724928 is about 1431.0616804837.

The spelling of 2930724928 in words is "two billion, nine hundred thirty million, seven hundred twenty-four thousand, nine hundred twenty-eight".