4644673002 has 40 divisors (see below), whose sum is σ = 10766398500. Its totient is φ = 1494835776.

The previous prime is 4644672979. The next prime is 4644673021. The reversal of 4644673002 is 2003764464.

4644673002 is a `hidden beast` number, since 4 + 644 + 6 + 7 + 3 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4593992841 + 50680161 = 67779^2 + 7119^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 489627 + ... + 499022.

Almost surely, 2^4644673002 is an apocalyptic number.

4644673002 is an abundant number, since it is smaller than the sum of its proper divisors (6121725498).

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

4644673002 is a wasteful number, since it uses less digits than its factorization.

4644673002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988692 (or 988683 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The square root of 4644673002 is about 68151.8378475592. The cubic root of 4644673002 is about 1668.4699196148.

The spelling of 4644673002 in words is "four billion, six hundred forty-four million, six hundred seventy-three thousand, two".