2993648125 has 30 divisors (see below), whose sum is σ = 4035269238. Its totient is φ = 2207052000.

The previous prime is 2993648117. The next prime is 2993648137. The reversal of 2993648125 is 5218463992.

It can be written as a sum of positive squares in 5 ways, for example, as 1754185689 + 1239462436 = 41883^2 + 35206^2 .

It is not a de Polignac number, because 2993648125 - 2³ = 2993648117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4931572 + ... + 4932178.

Almost surely, 2^2993648125 is an apocalyptic number.

2993648125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2993648125 is a deficient number, since it is larger than the sum of its proper divisors (1041621113).

2993648125 is an frugal number, since it uses more digits than its factorization.

2993648125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 625 counting only the distinct ones).

The product of its digits is 933120, while the sum is 49.

The square root of 2993648125 is about 54714.2406051660. The cubic root of 2993648125 is about 1441.2309634073.

The spelling of 2993648125 in words is "two billion, nine hundred ninety-three million, six hundred forty-eight thousand, one hundred twenty-five".