4247700479 has 4 divisors (see below), whose sum is σ = 4633855080. Its totient is φ = 3861545880.

The previous prime is 4247700463. The next prime is 4247700497. The reversal of 4247700479 is 9740077424.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4247700479 - 2⁴ = 4247700463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247700179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193077284 + ... + 193077305.

It is an arithmetic number, because the mean of its divisors is an integer number (1158463770).

Almost surely, 2^4247700479 is an apocalyptic number.

4247700479 is a deficient number, since it is larger than the sum of its proper divisors (386154601).

4247700479 is a wasteful number, since it uses less digits than its factorization.

4247700479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386154600.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 4247700479 is about 65174.3851447791. The cubic root of 4247700479 is about 1619.5137085080.

The spelling of 4247700479 in words is "four billion, two hundred forty-seven million, seven hundred thousand, four hundred seventy-nine".