4812491 has 6 divisors (see below), whose sum is σ = 5079492. Its totient is φ = 4558860.

The previous prime is 4812487. The next prime is 4812499. The reversal of 4812491 is 1942184.

It is not a de Polignac number, because 4812491 - 2² = 4812487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4812499) 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 5 ways as a sum of consecutive naturals, for example, 6305 + ... + 7026.

It is an arithmetic number, because the mean of its divisors is an integer number (846582).

Almost surely, 2^4812491 is an apocalyptic number.

4812491 is a deficient number, since it is larger than the sum of its proper divisors (267001).

4812491 is a wasteful number, since it uses less digits than its factorization.

4812491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13369 (or 13350 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 4812491 is about 2193.7390455567. The cubic root of 4812491 is about 168.8327301708.

The spelling of 4812491 in words is "four million, eight hundred twelve thousand, four hundred ninety-one".