2928848625 has 56 divisors (see below), whose sum is σ = 5480468136. Its totient is φ = 1562004000.

The previous prime is 2928848617. The next prime is 2928848647. The reversal of 2928848625 is 5268488292.

It is a happy number.

2928848625 is a `hidden beast` number, since 2 + 9 + 2 + 8 + 8 + 4 + 8 + 625 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44836416 + 2884012209 = 6696^2 + 53703^2 .

It is not a de Polignac number, because 2928848625 - 2³ = 2928848617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 75055 + ... + 107195.

Almost surely, 2^2928848625 is an apocalyptic number.

2928848625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2928848625 is a deficient number, since it is larger than the sum of its proper divisors (2551619511).

2928848625 is an frugal number, since it uses more digits than its factorization.

2928848625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32174 (or 32149 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 2928848625 is about 54118.8379864165. The cubic root of 2928848625 is about 1430.7562181139.

The spelling of 2928848625 in words is "two billion, nine hundred twenty-eight million, eight hundred forty-eight thousand, six hundred twenty-five".