2048986 has 8 divisors (see below), whose sum is σ = 3156660. Its totient is φ = 996768.

The previous prime is 2048983. The next prime is 2049041. The reversal of 2048986 is 6898402.

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 1225 = 1431^2 + 35^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (2048983) 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, 13771 + ... + 13918.

2^2048986 is an apocalyptic number.

2048986 is a deficient number, since it is larger than the sum of its proper divisors (1107674).

2048986 is a wasteful number, since it uses less digits than its factorization.

2048986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27728.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2048986 is about 1431.4279583688. The cubic root of 2048986 is about 127.0124608023.

The spelling of 2048986 in words is "two million, forty-eight thousand, nine hundred eighty-six".