4646664404 has 6 divisors (see below), whose sum is σ = 8131662714. Its totient is φ = 2323332200.

The previous prime is 4646664397. The next prime is 4646664427. The reversal of 4646664404 is 4044666464.

It can be written as a sum of positive squares in only one way, i.e., 4026156304 + 620508100 = 63452^2 + 24910^2 .

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 as a sum of consecutive naturals, namely, 580833047 + ... + 580833054.

It is an arithmetic number, because the mean of its divisors is an integer number (1355277119).

Almost surely, 2^4646664404 is an apocalyptic number.

It is an amenable number.

4646664404 is a deficient number, since it is larger than the sum of its proper divisors (3484998310).

4646664404 is a wasteful number, since it uses less digits than its factorization.

4646664404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161666105 (or 1161666103 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The square root of 4646664404 is about 68166.4463207523. The cubic root of 4646664404 is about 1668.7083375179.

The spelling of 4646664404 in words is "four billion, six hundred forty-six million, six hundred sixty-four thousand, four hundred four".