2048655 has 32 divisors (see below), whose sum is σ = 3801600. Its totient is φ = 922752.

The previous prime is 2048639. The next prime is 2048663. The reversal of 2048655 is 5568402.

It is not a de Polignac number, because 2048655 - 2⁴ = 2048639 is a prime.

2048655 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11356 + ... + 11534.

It is an arithmetic number, because the mean of its divisors is an integer number (118800).

2^2048655 is an apocalyptic number.

2048655 is a deficient number, since it is larger than the sum of its proper divisors (1752945).

2048655 is a wasteful number, since it uses less digits than its factorization.

2048655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2048655 is about 1431.3123348871. The cubic root of 2048655 is about 127.0056210958.

The spelling of 2048655 in words is "two million, forty-eight thousand, six hundred fifty-five".