4975791 has 8 divisors (see below), whose sum is σ = 6863280. Its totient is φ = 3202752.

The previous prime is 4975787. The next prime is 4975793. The reversal of 4975791 is 1975794.

It is a happy number.

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

It is not a de Polignac number, because 4975791 - 2² = 4975787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975793) 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, 28510 + ... + 28683.

It is an arithmetic number, because the mean of its divisors is an integer number (857910).

Almost surely, 2^4975791 is an apocalyptic number.

4975791 is a deficient number, since it is larger than the sum of its proper divisors (1887489).

4975791 is a wasteful number, since it uses less digits than its factorization.

4975791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57225.

The product of its digits is 79380, while the sum is 42.

The square root of 4975791 is about 2230.6481120966. The cubic root of 4975791 is about 170.7211693365.

The spelling of 4975791 in words is "four million, nine hundred seventy-five thousand, seven hundred ninety-one".