4270912993 has 4 divisors (see below), whose sum is σ = 4271173888. Its totient is φ = 4270652100.

The previous prime is 4270912981. The next prime is 4270912999. The reversal of 4270912993 is 3992190724.

It is a happy number.

4270912993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4270912993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4270912999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104121 + ... + 139222.

It is an arithmetic number, because the mean of its divisors is an integer number (1067793472).

Almost surely, 2^4270912993 is an apocalyptic number.

It is an amenable number.

4270912993 is a deficient number, since it is larger than the sum of its proper divisors (260895).

4270912993 is a wasteful number, since it uses less digits than its factorization.

4270912993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260894.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 4270912993 is about 65352.2225559315. Note that the first 3 decimals coincide. The cubic root of 4270912993 is about 1622.4584165543.

The spelling of 4270912993 in words is "four billion, two hundred seventy million, nine hundred twelve thousand, nine hundred ninety-three".