4634491 has 4 divisors (see below), whose sum is σ = 4677912. Its totient is φ = 4591072.

The previous prime is 4634473. The next prime is 4634501. The reversal of 4634491 is 1944364.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4634491 - 2⁵ = 4634459 is a prime.

It is a pancake number, because a pancake can be divided into 4634491 parts by 3044 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4634401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21550 + ... + 21763.

It is an arithmetic number, because the mean of its divisors is an integer number (1169478).

Almost surely, 2^4634491 is an apocalyptic number.

4634491 is a deficient number, since it is larger than the sum of its proper divisors (43421).

4634491 is a wasteful number, since it uses less digits than its factorization.

4634491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43420.

The product of its digits is 10368, while the sum is 31.

The square root of 4634491 is about 2152.7867985474. The cubic root of 4634491 is about 166.7249827042.

The spelling of 4634491 in words is "four million, six hundred thirty-four thousand, four hundred ninety-one".