4271899487 has 4 divisors (see below), whose sum is σ = 4272517536. Its totient is φ = 4271281440.

The previous prime is 4271899477. The next prime is 4271899501. The reversal of 4271899487 is 7849981724.

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 4271899487 - 2¹⁴ = 4271883103 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 (4271899427) 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, 298538 + ... + 312519.

It is an arithmetic number, because the mean of its divisors is an integer number (1068129384).

Almost surely, 2^4271899487 is an apocalyptic number.

4271899487 is a deficient number, since it is larger than the sum of its proper divisors (618049).

4271899487 is an equidigital number, since it uses as much as digits as its factorization.

4271899487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618048.

The product of its digits is 8128512, while the sum is 59.

The square root of 4271899487 is about 65359.7696369869. The cubic root of 4271899487 is about 1622.5833252316.

The spelling of 4271899487 in words is "four billion, two hundred seventy-one million, eight hundred ninety-nine thousand, four hundred eighty-seven".