4312665492 has 48 divisors (see below), whose sum is σ = 10175649792. Its totient is φ = 1421521920.

The previous prime is 4312665479. The next prime is 4312665563. The reversal of 4312665492 is 2945662134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472492 + ... + 481532.

It is an arithmetic number, because the mean of its divisors is an integer number (211992704).

Almost surely, 2^4312665492 is an apocalyptic number.

It is an amenable number.

4312665492 is an abundant number, since it is smaller than the sum of its proper divisors (5862984300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4312665492 is a wasteful number, since it uses less digits than its factorization.

4312665492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9488 (or 9486 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 4312665492 is about 65670.8877052838. The cubic root of 4312665492 is about 1627.7283386837.

The spelling of 4312665492 in words is "four billion, three hundred twelve million, six hundred sixty-five thousand, four hundred ninety-two".