2988256925 has 6 divisors (see below), whose sum is σ = 3705438618. Its totient is φ = 2390605520.

The previous prime is 2988256919. The next prime is 2988256951. The reversal of 2988256925 is 5296528892.

It can be written as a sum of positive squares in 3 ways, for example, as 127825636 + 2860431289 = 11306^2 + 53483^2 .

It is not a de Polignac number, because 2988256925 - 2⁶ = 2988256861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59765114 + ... + 59765163.

It is an arithmetic number, because the mean of its divisors is an integer number (617573103).

Almost surely, 2^2988256925 is an apocalyptic number.

2988256925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2988256925 is a deficient number, since it is larger than the sum of its proper divisors (717181693).

2988256925 is a wasteful number, since it uses less digits than its factorization.

2988256925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119530287 (or 119530282 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 56.

The square root of 2988256925 is about 54664.9515228908. The cubic root of 2988256925 is about 1440.3652823638.

The spelling of 2988256925 in words is "two billion, nine hundred eighty-eight million, two hundred fifty-six thousand, nine hundred twenty-five".