4268894979 has 4 divisors (see below), whose sum is σ = 5691859976. Its totient is φ = 2845929984.

The previous prime is 4268894969. The next prime is 4268894983. The reversal of 4268894979 is 9794988624.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4268894979 - 2⁹ = 4268894467 is a prime.

It is a super-3 number, since 3×4268894979³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4268894969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711482494 + ... + 711482499.

It is an arithmetic number, because the mean of its divisors is an integer number (1422964994).

Almost surely, 2^4268894979 is an apocalyptic number.

4268894979 is a deficient number, since it is larger than the sum of its proper divisors (1422964997).

4268894979 is a wasteful number, since it uses less digits than its factorization.

4268894979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422964996.

The product of its digits is 62705664, while the sum is 66.

The square root of 4268894979 is about 65336.7812108922. The cubic root of 4268894979 is about 1622.2028381320.

The spelling of 4268894979 in words is "four billion, two hundred sixty-eight million, eight hundred ninety-four thousand, nine hundred seventy-nine".