4843946397 has 8 divisors (see below), whose sum is σ = 6464041056. Its totient is φ = 3226574672.

The previous prime is 4843946363. The next prime is 4843946399. The reversal of 4843946397 is 7936493484.

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 4843946397 - 2⁶ = 4843946333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4843946399) 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, 676578 + ... + 683699.

It is an arithmetic number, because the mean of its divisors is an integer number (808005132).

Almost surely, 2^4843946397 is an apocalyptic number.

It is an amenable number.

4843946397 is a deficient number, since it is larger than the sum of its proper divisors (1620094659).

4843946397 is a wasteful number, since it uses less digits than its factorization.

4843946397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361467.

The product of its digits is 15676416, while the sum is 57.

The square root of 4843946397 is about 69598.4654787733. The cubic root of 4843946397 is about 1691.9977305912.

The spelling of 4843946397 in words is "four billion, eight hundred forty-three million, nine hundred forty-six thousand, three hundred ninety-seven".