4644624440404 has 48 divisors (see below), whose sum is σ = 9216058768000. Its totient is φ = 2030401282176.

The previous prime is 4644624440399. The next prime is 4644624440431. The reversal of 4644624440404 is 4040444264464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3997522 + ... + 5026870.

Almost surely, 2^{4644624440404} is an apocalyptic number.

It is an amenable number.

4644624440404 is a deficient number, since it is larger than the sum of its proper divisors (4571434327596).

4644624440404 is a wasteful number, since it uses less digits than its factorization.

4644624440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033952 (or 1033950 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 46.

The spelling of 4644624440404 in words is "four trillion, six hundred forty-four billion, six hundred twenty-four million, four hundred forty thousand, four hundred four".