4740664839 has 4 divisors (see below), whose sum is σ = 6320886456. Its totient is φ = 3160443224.

The previous prime is 4740664793. The next prime is 4740664847. The reversal of 4740664839 is 9384660474.

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 4740664839 - 2⁸ = 4740664583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4740664791 and 4740664800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4740664039) 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, 790110804 + ... + 790110809.

It is an arithmetic number, because the mean of its divisors is an integer number (1580221614).

Almost surely, 2^4740664839 is an apocalyptic number.

4740664839 is a deficient number, since it is larger than the sum of its proper divisors (1580221617).

4740664839 is a wasteful number, since it uses less digits than its factorization.

4740664839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580221616.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The square root of 4740664839 is about 68852.4860771200. The cubic root of 4740664839 is about 1679.8857678140.

The spelling of 4740664839 in words is "four billion, seven hundred forty million, six hundred sixty-four thousand, eight hundred thirty-nine".