2088449 has 4 divisors (see below), whose sum is σ = 2278320. Its totient is φ = 1898580.

The previous prime is 2088431. The next prime is 2088451. The reversal of 2088449 is 9448802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2088449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2088409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94919 + ... + 94940.

It is an arithmetic number, because the mean of its divisors is an integer number (569580).

2^2088449 is an apocalyptic number.

It is an amenable number.

2088449 is a deficient number, since it is larger than the sum of its proper divisors (189871).

2088449 is a wasteful number, since it uses less digits than its factorization.

2088449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189870.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2088449 is about 1445.1467053555. The cubic root of 2088449 is about 127.8226915134.

The spelling of 2088449 in words is "two million, eighty-eight thousand, four hundred forty-nine".