2170248 has 32 divisors (see below), whose sum is σ = 5602560. Its totient is φ = 699840.

The previous prime is 2170247. The next prime is 2170261. The reversal of 2170248 is 8420712.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2170241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715 + ... + 2202.

It is an arithmetic number, because the mean of its divisors is an integer number (175080).

2^2170248 is an apocalyptic number.

It is an amenable number.

2170248 is an abundant number, since it is smaller than the sum of its proper divisors (3432312).

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

2170248 is a wasteful number, since it uses less digits than its factorization.

2170248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2953 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 2170248 is about 1473.1761605456. The cubic root of 2170248 is about 129.4701908600.

The spelling of 2170248 in words is "two million, one hundred seventy thousand, two hundred forty-eight".