2049486 has 32 divisors (see below), whose sum is σ = 4416768. Its totient is φ = 631680.

The previous prime is 2049451. The next prime is 2049491. The reversal of 2049486 is 6849402.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7101 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (138024).

2^2049486 is an apocalyptic number.

2049486 is an abundant number, since it is smaller than the sum of its proper divisors (2367282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2049486 is a wasteful number, since it uses less digits than its factorization.

2049486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2049486 is about 1431.6025984888. The cubic root of 2049486 is about 127.0227912886.

The spelling of 2049486 in words is "two million, forty-nine thousand, four hundred eighty-six".