4644954398 has 32 divisors (see below), whose sum is σ = 8077273344. Its totient is φ = 1962182592.

The previous prime is 4644954371. The next prime is 4644954467. The reversal of 4644954398 is 8934594464.

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, 526661 + ... + 535407.

It is an arithmetic number, because the mean of its divisors is an integer number (252414792).

Almost surely, 2^4644954398 is an apocalyptic number.

4644954398 is a deficient number, since it is larger than the sum of its proper divisors (3432318946).

4644954398 is a wasteful number, since it uses less digits than its factorization.

4644954398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296.

The product of its digits is 14929920, while the sum is 56.

The square root of 4644954398 is about 68153.9022947329. The cubic root of 4644954398 is about 1668.5036135031.

The spelling of 4644954398 in words is "four billion, six hundred forty-four million, nine hundred fifty-four thousand, three hundred ninety-eight".