4956591 has 8 divisors (see below), whose sum is σ = 6620080. Its totient is φ = 3298752.

The previous prime is 4956577. The next prime is 4956599. The reversal of 4956591 is 1956594.

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

It is a de Polignac number, because none of the positive numbers 2^k-4956591 is a prime.

It is a Duffinian number.

4956591 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4956599) 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, 1491 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (827510).

Almost surely, 2^4956591 is an apocalyptic number.

4956591 is a deficient number, since it is larger than the sum of its proper divisors (1663489).

4956591 is a wasteful number, since it uses less digits than its factorization.

4956591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825.

The product of its digits is 48600, while the sum is 39.

The square root of 4956591 is about 2226.3402704888. The cubic root of 4956591 is about 170.5013000018.

The spelling of 4956591 in words is "four million, nine hundred fifty-six thousand, five hundred ninety-one".