2049494 has 8 divisors (see below), whose sum is σ = 3104400. Its totient is φ = 1014696.

The previous prime is 2049493. The next prime is 2049521. The reversal of 2049494 is 4949402.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2049494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049491) 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, 4769 + ... + 5180.

It is an arithmetic number, because the mean of its divisors is an integer number (388050).

2^2049494 is an apocalyptic number.

2049494 is a deficient number, since it is larger than the sum of its proper divisors (1054906).

2049494 is a wasteful number, since it uses less digits than its factorization.

2049494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2049494 is about 1431.6053925576. The cubic root of 2049494 is about 127.0229565627.

The spelling of 2049494 in words is "two million, forty-nine thousand, four hundred ninety-four".