2393751648 has 24 divisors (see below), whose sum is σ = 6283598328. Its totient is φ = 797917184.

The previous prime is 2393751643. The next prime is 2393751653. The reversal of 2393751648 is 8461573932.

It is an interprime number because it is at equal distance from previous prime (2393751643) and next prime (2393751653).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2393751597 and 2393751606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2393751641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12467361 + ... + 12467552.

It is an arithmetic number, because the mean of its divisors is an integer number (261816597).

Almost surely, 2^2393751648 is an apocalyptic number.

It is an amenable number.

2393751648 is an abundant number, since it is smaller than the sum of its proper divisors (3889846680).

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

2393751648 is a wasteful number, since it uses less digits than its factorization.

2393751648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24934926 (or 24934918 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 2393751648 is about 48925.9813187227. The cubic root of 2393751648 is about 1337.7029868413.

The spelling of 2393751648 in words is "two billion, three hundred ninety-three million, seven hundred fifty-one thousand, six hundred forty-eight".