4644394010 has 32 divisors (see below), whose sum is σ = 8807400000. Its totient is φ = 1758481920.

The previous prime is 4644394003. The next prime is 4644394019. The reversal of 4644394010 is 104934464.

It is not an unprimeable number, because it can be changed into a prime (4644394019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227525 + ... + 247095.

It is an arithmetic number, because the mean of its divisors is an integer number (275231250).

Almost surely, 2^4644394010 is an apocalyptic number.

4644394010 is a deficient number, since it is larger than the sum of its proper divisors (4163005990).

4644394010 is a wasteful number, since it uses less digits than its factorization.

4644394010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20846.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 4644394010 is about 68149.7909754681. The cubic root of 4644394010 is about 1668.4365122339.

The spelling of 4644394010 in words is "four billion, six hundred forty-four million, three hundred ninety-four thousand, ten".