4864759778 has 16 divisors (see below), whose sum is σ = 7496329464. Its totient is φ = 2366017920.

The previous prime is 4864759777. The next prime is 4864759787. The reversal of 4864759778 is 8779574684.

It can be written as a sum of positive squares in 4 ways, for example, as 3074369809 + 1790389969 = 55447^2 + 42313^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4864759777) 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, 412808 + ... + 424428.

Almost surely, 2^4864759778 is an apocalyptic number.

4864759778 is a deficient number, since it is larger than the sum of its proper divisors (2631569686).

4864759778 is a wasteful number, since it uses less digits than its factorization.

4864759778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17317.

The product of its digits is 94832640, while the sum is 65.

The square root of 4864759778 is about 69747.8299160626. The cubic root of 4864759778 is about 1694.4176496563.

The spelling of 4864759778 in words is "four billion, eight hundred sixty-four million, seven hundred fifty-nine thousand, seven hundred seventy-eight".