2339981653 has 8 divisors (see below), whose sum is σ = 2350857600. Its totient is φ = 2329131408.

The previous prime is 2339981629. The next prime is 2339981701. The reversal of 2339981653 is 3561899332.

It is a happy number.

2339981653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2339981653 is a prime.

It is a super-2 number, since 2×2339981653² = 10951028272753224818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2339981597 and 2339981606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2339981053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189688 + ... + 201646.

It is an arithmetic number, because the mean of its divisors is an integer number (293857200).

Almost surely, 2^2339981653 is an apocalyptic number.

It is an amenable number.

2339981653 is a deficient number, since it is larger than the sum of its proper divisors (10875947).

2339981653 is a wasteful number, since it uses less digits than its factorization.

2339981653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12851.

The product of its digits is 1049760, while the sum is 49.

The square root of 2339981653 is about 48373.3568506466. The cubic root of 2339981653 is about 1327.6109244890.

The spelling of 2339981653 in words is "two billion, three hundred thirty-nine million, nine hundred eighty-one thousand, six hundred fifty-three".