4739871019 has 4 divisors (see below), whose sum is σ = 5104476496. Its totient is φ = 4375265544.

The previous prime is 4739871011. The next prime is 4739871049. The reversal of 4739871019 is 9101789374.

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

It is not a de Polignac number, because 4739871019 - 2³ = 4739871011 is a prime.

It is a super-2 number, since 2×4739871019² = 44932754553512196722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4739871011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182302719 + ... + 182302744.

It is an arithmetic number, because the mean of its divisors is an integer number (1276119124).

Almost surely, 2^4739871019 is an apocalyptic number.

4739871019 is a deficient number, since it is larger than the sum of its proper divisors (364605477).

4739871019 is a wasteful number, since it uses less digits than its factorization.

4739871019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364605476.

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 4739871019 is about 68846.7211928063. The cubic root of 4739871019 is about 1679.7919974671.

The spelling of 4739871019 in words is "four billion, seven hundred thirty-nine million, eight hundred seventy-one thousand, nineteen".