2449894 has 8 divisors (see below), whose sum is σ = 3681648. Its totient is φ = 1222680.

The previous prime is 2449883. The next prime is 2449897. The reversal of 2449894 is 4989442.

2449894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2449894² = 12003961222472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449897) 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, 1084 + ... + 2464.

It is an arithmetic number, because the mean of its divisors is an integer number (460206).

2^2449894 is an apocalyptic number.

2449894 is a deficient number, since it is larger than the sum of its proper divisors (1231754).

2449894 is a wasteful number, since it uses less digits than its factorization.

2449894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270.

The product of its digits is 82944, while the sum is 40.

The square root of 2449894 is about 1565.2137234257. The cubic root of 2449894 is about 134.8080307625.

The spelling of 2449894 in words is "two million, four hundred forty-nine thousand, eight hundred ninety-four".