4307386644 has 72 divisors (see below), whose sum is σ = 11885196960. Its totient is φ = 1304472000.

The previous prime is 4307386639. The next prime is 4307386673. The reversal of 4307386644 is 4466837034.

It is a self number, because there is not a number n which added to its sum of digits gives 4307386644.

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 23 ways as a sum of consecutive naturals, for example, 1161994 + ... + 1165694.

It is an arithmetic number, because the mean of its divisors is an integer number (165072180).

Almost surely, 2^4307386644 is an apocalyptic number.

4307386644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4307386644 is an abundant number, since it is smaller than the sum of its proper divisors (7577810316).

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

4307386644 is a wasteful number, since it uses less digits than its factorization.

4307386644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6661 (or 6656 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The square root of 4307386644 is about 65630.6837081559. The cubic root of 4307386644 is about 1627.0639360665.

The spelling of 4307386644 in words is "four billion, three hundred seven million, three hundred eighty-six thousand, six hundred forty-four".