4787349481 has 8 divisors (see below), whose sum is σ = 5082200064. Its totient is φ = 4493970240.

The previous prime is 4787349473. The next prime is 4787349521. The reversal of 4787349481 is 1849437874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4787349481 - 2³ = 4787349473 is a prime.

It is a super-2 number, since 2×4787349481² = 45837430106461938722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4787349431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361125 + ... + 374146.

It is an arithmetic number, because the mean of its divisors is an integer number (635275008).

Almost surely, 2^4787349481 is an apocalyptic number.

It is an amenable number.

4787349481 is a deficient number, since it is larger than the sum of its proper divisors (294850583).

4787349481 is a wasteful number, since it uses less digits than its factorization.

4787349481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735671.

The product of its digits is 5419008, while the sum is 55.

The square root of 4787349481 is about 69190.6748124341. The cubic root of 4787349481 is about 1685.3821016775.

The spelling of 4787349481 in words is "four billion, seven hundred eighty-seven million, three hundred forty-nine thousand, four hundred eighty-one".