4740344646 has 32 divisors (see below), whose sum is σ = 9564538848. Its totient is φ = 1566190080.

The previous prime is 4740344621. The next prime is 4740344663. The reversal of 4740344646 is 6464430474.

It is a junction number, because it is equal to n+sod(n) for n = 4740344598 and 4740344607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390606 + ... + 402558.

It is an arithmetic number, because the mean of its divisors is an integer number (298891839).

Almost surely, 2^4740344646 is an apocalyptic number.

4740344646 is an abundant number, since it is smaller than the sum of its proper divisors (4824194202).

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

4740344646 is a wasteful number, since it uses less digits than its factorization.

4740344646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536.

The product of its (nonzero) digits is 774144, while the sum is 42.

The square root of 4740344646 is about 68850.1608276989. The cubic root of 4740344646 is about 1679.8479461306.

The spelling of 4740344646 in words is "four billion, seven hundred forty million, three hundred forty-four thousand, six hundred forty-six".