2420046993 has 16 divisors (see below), whose sum is σ = 3971359616. Its totient is φ = 1276508160.

The previous prime is 2420046989. The next prime is 2420047001. The reversal of 2420046993 is 3996400242.

2420046993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2420046993 - 2² = 2420046989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (2420046953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4432048 + ... + 4432593.

It is an arithmetic number, because the mean of its divisors is an integer number (248209976).

Almost surely, 2^2420046993 is an apocalyptic number.

It is an amenable number.

2420046993 is a deficient number, since it is larger than the sum of its proper divisors (1551312623).

2420046993 is a wasteful number, since it uses less digits than its factorization.

2420046993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8864664.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 2420046993 is about 49193.9731369606. The cubic root of 2420046993 is about 1342.5833791658.

The spelling of 2420046993 in words is "two billion, four hundred twenty million, forty-six thousand, nine hundred ninety-three".