4494643297 has 8 divisors (see below), whose sum is σ = 4589989952. Its totient is φ = 4399995600.

The previous prime is 4494643291. The next prime is 4494643303. The reversal of 4494643297 is 7923464944.

It is an interprime number because it is at equal distance from previous prime (4494643291) and next prime (4494643303).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4494643297 - 2⁷ = 4494643169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4494643291) 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, 161733 + ... + 187474.

It is an arithmetic number, because the mean of its divisors is an integer number (573748744).

Almost surely, 2^4494643297 is an apocalyptic number.

It is an amenable number.

4494643297 is a deficient number, since it is larger than the sum of its proper divisors (95346655).

4494643297 is a wasteful number, since it uses less digits than its factorization.

4494643297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349479.

The product of its digits is 5225472, while the sum is 52.

The square root of 4494643297 is about 67042.1009291922. The cubic root of 4494643297 is about 1650.3082738364.

The spelling of 4494643297 in words is "four billion, four hundred ninety-four million, six hundred forty-three thousand, two hundred ninety-seven".