2246491 has 4 divisors (see below), whose sum is σ = 2419312. Its totient is φ = 2073672.

The previous prime is 2246483. The next prime is 2246501. The reversal of 2246491 is 1946422.

2246491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2246491 - 2³ = 2246483 is a prime.

It is a Duffinian number.

2246491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2246411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86391 + ... + 86416.

It is an arithmetic number, because the mean of its divisors is an integer number (604828).

2^2246491 is an apocalyptic number.

2246491 is a deficient number, since it is larger than the sum of its proper divisors (172821).

2246491 is a wasteful number, since it uses less digits than its factorization.

2246491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172820.

The product of its digits is 3456, while the sum is 28.

The square root of 2246491 is about 1498.8298769373. The cubic root of 2246491 is about 130.9689144041.

The spelling of 2246491 in words is "two million, two hundred forty-six thousand, four hundred ninety-one".