4817491 has 8 divisors (see below), whose sum is σ = 5550080. Its totient is φ = 4096008.

The previous prime is 4817479. The next prime is 4817497. The reversal of 4817491 is 1947184.

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

It is not a de Polignac number, because 4817491 - 2¹¹ = 4815443 is a prime.

It is a Duffinian number.

4817491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4817497) 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, 1821 + ... + 3598.

It is an arithmetic number, because the mean of its divisors is an integer number (693760).

Almost surely, 2^4817491 is an apocalyptic number.

4817491 is a deficient number, since it is larger than the sum of its proper divisors (732589).

4817491 is a wasteful number, since it uses less digits than its factorization.

4817491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553.

The product of its digits is 8064, while the sum is 34.

The square root of 4817491 is about 2194.8783565382. The cubic root of 4817491 is about 168.8911802519.

It can be divided in two parts, 48174 and 91, that multiplied together give a palindrome (4383834).

The spelling of 4817491 in words is "four million, eight hundred seventeen thousand, four hundred ninety-one".