4646564420 has 24 divisors (see below), whose sum is σ = 10182037824. Its totient is φ = 1777815776.

The previous prime is 4646564383. The next prime is 4646564441. The reversal of 4646564420 is 244656464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5050154 + ... + 5051073.

It is an arithmetic number, because the mean of its divisors is an integer number (424251576).

Almost surely, 2^4646564420 is an apocalyptic number.

It is an amenable number.

4646564420 is an abundant number, since it is smaller than the sum of its proper divisors (5535473404).

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

4646564420 is a wasteful number, since it uses less digits than its factorization.

4646564420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10101259 (or 10101257 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The square root of 4646564420 is about 68165.7129354634. The cubic root of 4646564420 is about 1668.6963686935.

The spelling of 4646564420 in words is "four billion, six hundred forty-six million, five hundred sixty-four thousand, four hundred twenty".