2171048 has 16 divisors (see below), whose sum is σ = 4440960. Its totient is φ = 986800.

The previous prime is 2171021. The next prime is 2171077. The reversal of 2171048 is 8401712.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12248 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (277560).

2^2171048 is an apocalyptic number.

It is an amenable number.

2171048 is an abundant number, since it is smaller than the sum of its proper divisors (2269912).

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

2171048 is a wasteful number, since it uses less digits than its factorization.

2171048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24688 (or 24684 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 2171048 is about 1473.4476577062. The cubic root of 2171048 is about 129.4860974029.

The spelling of 2171048 in words is "two million, one hundred seventy-one thousand, forty-eight".