4916491 has 6 divisors (see below), whose sum is σ = 5035380. Its totient is φ = 4800348.

The previous prime is 4916489. The next prime is 4916557. The reversal of 4916491 is 1946194.

It is not a de Polignac number, because 4916491 - 2¹ = 4916489 is a prime.

It is a Duffinian number.

4916491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4916441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520 + ... + 3178.

It is an arithmetic number, because the mean of its divisors is an integer number (839230).

Almost surely, 2^4916491 is an apocalyptic number.

4916491 is a deficient number, since it is larger than the sum of its proper divisors (118889).

4916491 is an equidigital number, since it uses as much as digits as its factorization.

4916491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745 (or 2702 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 4916491 is about 2217.3161705088. The cubic root of 4916491 is about 170.0402557493.

The spelling of 4916491 in words is "four million, nine hundred sixteen thousand, four hundred ninety-one".