4897583391 has 8 divisors (see below), whose sum is σ = 6740760064. Its totient is φ = 3159731160.

The previous prime is 4897583389. The next prime is 4897583401. The reversal of 4897583391 is 1933857984.

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

It is not a de Polignac number, because 4897583391 - 2¹ = 4897583389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897583321) 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, 26331001 + ... + 26331186.

It is an arithmetic number, because the mean of its divisors is an integer number (842595008).

Almost surely, 2^4897583391 is an apocalyptic number.

4897583391 is a deficient number, since it is larger than the sum of its proper divisors (1843176673).

4897583391 is a wasteful number, since it uses less digits than its factorization.

4897583391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52662221.

The product of its digits is 6531840, while the sum is 57.

The square root of 4897583391 is about 69982.7363783383. The cubic root of 4897583391 is about 1698.2199812525.

The spelling of 4897583391 in words is "four billion, eight hundred ninety-seven million, five hundred eighty-three thousand, three hundred ninety-one".