2464491 has 4 divisors (see below), whose sum is σ = 3285992. Its totient is φ = 1642992.

The previous prime is 2464487. The next prime is 2464513. The reversal of 2464491 is 1944642.

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

It is not a de Polignac number, because 2464491 - 2² = 2464487 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2464421) 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 3 ways as a sum of consecutive naturals, for example, 410746 + ... + 410751.

It is an arithmetic number, because the mean of its divisors is an integer number (821498).

2^2464491 is an apocalyptic number.

2464491 is a deficient number, since it is larger than the sum of its proper divisors (821501).

2464491 is an equidigital number, since it uses as much as digits as its factorization.

2464491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821500.

The product of its digits is 6912, while the sum is 30.

The square root of 2464491 is about 1569.8697398192. The cubic root of 2464491 is about 135.0752392664.

The spelling of 2464491 in words is "two million, four hundred sixty-four thousand, four hundred ninety-one".