4863391 has 8 divisors (see below), whose sum is σ = 5379584. Its totient is φ = 4367520.

The previous prime is 4863371. The next prime is 4863401. The reversal of 4863391 is 1933684.

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 4863391 - 2⁷ = 4863263 is a prime.

It is a Duffinian number.

4863391 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4863301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (672448).

Almost surely, 2^4863391 is an apocalyptic number.

4863391 is a deficient number, since it is larger than the sum of its proper divisors (516193).

4863391 is a wasteful number, since it uses less digits than its factorization.

4863391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161.

The product of its digits is 15552, while the sum is 34.

The square root of 4863391 is about 2205.3097288136. The cubic root of 4863391 is about 169.4258717577.

The spelling of 4863391 in words is "four million, eight hundred sixty-three thousand, three hundred ninety-one".