4869261812 has 6 divisors (see below), whose sum is σ = 8521208178. Its totient is φ = 2434630904.

The previous prime is 4869261797. The next prime is 4869261833. The reversal of 4869261812 is 2181629684.

It can be written as a sum of positive squares in only one way, i.e., 4158186256 + 711075556 = 64484^2 + 26666^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 608657723 + ... + 608657730.

It is an arithmetic number, because the mean of its divisors is an integer number (1420201363).

Almost surely, 2^4869261812 is an apocalyptic number.

It is an amenable number.

4869261812 is a deficient number, since it is larger than the sum of its proper divisors (3651946366).

4869261812 is a wasteful number, since it uses less digits than its factorization.

4869261812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217315457 (or 1217315455 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 4869261812 is about 69780.0961019688. The cubic root of 4869261812 is about 1694.9401813773.

The spelling of 4869261812 in words is "four billion, eight hundred sixty-nine million, two hundred sixty-one thousand, eight hundred twelve".