4861464628 has 12 divisors (see below), whose sum is σ = 8715064932. Its totient is φ = 2371446080.

The previous prime is 4861464617. The next prime is 4861464683. The reversal of 4861464628 is 8264641684.

It can be written as a sum of positive squares in 2 ways, for example, as 2567246224 + 2294218404 = 50668^2 + 47898^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14821375 + ... + 14821702.

It is an arithmetic number, because the mean of its divisors is an integer number (726255411).

Almost surely, 2^4861464628 is an apocalyptic number.

It is an amenable number.

4861464628 is a deficient number, since it is larger than the sum of its proper divisors (3853600304).

4861464628 is a wasteful number, since it uses less digits than its factorization.

4861464628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29643122 (or 29643120 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 49.

The square root of 4861464628 is about 69724.2040327460. The cubic root of 4861464628 is about 1694.0349914040.

The spelling of 4861464628 in words is "four billion, eight hundred sixty-one million, four hundred sixty-four thousand, six hundred twenty-eight".