4644477498 has 16 divisors (see below), whose sum is σ = 9297959616. Its totient is φ = 1546658400.

The previous prime is 4644477493. The next prime is 4644477521. The reversal of 4644477498 is 8947744464.

It is not an unprimeable number, because it can be changed into a prime (4644477491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368478 + ... + 380873.

It is an arithmetic number, because the mean of its divisors is an integer number (581122476).

Almost surely, 2^4644477498 is an apocalyptic number.

4644477498 is an abundant number, since it is smaller than the sum of its proper divisors (4653482118).

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

4644477498 is a wasteful number, since it uses less digits than its factorization.

4644477498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750389.

The product of its digits is 21676032, while the sum is 57.

The square root of 4644477498 is about 68150.4035057754. The cubic root of 4644477498 is about 1668.4465094902.

The spelling of 4644477498 in words is "four billion, six hundred forty-four million, four hundred seventy-seven thousand, four hundred ninety-eight".