4771491962 has 4 divisors (see below), whose sum is σ = 7157237946. Its totient is φ = 2385745980.

The previous prime is 4771491953. The next prime is 4771492049. The reversal of 4771491962 is 2691941774.

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

It can be written as a sum of positive squares in only one way, i.e., 3415116721 + 1356375241 = 58439^2 + 36829^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4771491962.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1192872989 + ... + 1192872992.

Almost surely, 2^4771491962 is an apocalyptic number.

4771491962 is a deficient number, since it is larger than the sum of its proper divisors (2385745984).

4771491962 is a wasteful number, since it uses less digits than its factorization.

4771491962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385745983.

The product of its digits is 762048, while the sum is 50.

The square root of 4771491962 is about 69075.9868695338. The cubic root of 4771491962 is about 1683.5191681209.

The spelling of 4771491962 in words is "four billion, seven hundred seventy-one million, four hundred ninety-one thousand, nine hundred sixty-two".