4293915464 has 8 divisors (see below), whose sum is σ = 8051091510. Its totient is φ = 2146957728.

The previous prime is 4293915463. The next prime is 4293915467. The reversal of 4293915464 is 4645193924.

It can be written as a sum of positive squares in only one way, i.e., 4254952900 + 38962564 = 65230^2 + 6242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4293915463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268369709 + ... + 268369724.

Almost surely, 2^4293915464 is an apocalyptic number.

It is an amenable number.

4293915464 is a deficient number, since it is larger than the sum of its proper divisors (3757176046).

4293915464 is a wasteful number, since it uses less digits than its factorization.

4293915464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536739439 (or 536739435 counting only the distinct ones).

The product of its digits is 933120, while the sum is 47.

The square root of 4293915464 is about 65527.9746673129. The cubic root of 4293915464 is about 1625.3659721991.

The spelling of 4293915464 in words is "four billion, two hundred ninety-three million, nine hundred fifteen thousand, four hundred sixty-four".