4864434394 has 4 divisors (see below), whose sum is σ = 7296651594. Its totient is φ = 2432217196.

The previous prime is 4864434389. The next prime is 4864434461. The reversal of 4864434394 is 4934344684.

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., 4830945025 + 33489369 = 69505^2 + 5787^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216108597 + ... + 1216108600.

Almost surely, 2^4864434394 is an apocalyptic number.

4864434394 is a deficient number, since it is larger than the sum of its proper divisors (2432217200).

4864434394 is a wasteful number, since it uses less digits than its factorization.

4864434394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432217199.

The product of its digits is 3981312, while the sum is 49.

The square root of 4864434394 is about 69745.4973026933. The cubic root of 4864434394 is about 1694.3798712452.

It can be divided in two parts, 48644 and 34394, that added together give a palindrome (83038).

The spelling of 4864434394 in words is "four billion, eight hundred sixty-four million, four hundred thirty-four thousand, three hundred ninety-four".