2174898 has 32 divisors (see below), whose sum is σ = 4902912. Its totient is φ = 637200.

The previous prime is 2174891. The next prime is 2174923. The reversal of 2174898 is 8984712.

2174898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2174891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515 + ... + 2577.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

2^2174898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2174898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2451456).

2174898 is an abundant number, since it is smaller than the sum of its proper divisors (2728014).

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

2174898 is a wasteful number, since it uses less digits than its factorization.

2174898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110.

The product of its digits is 32256, while the sum is 39.

The square root of 2174898 is about 1474.7535387311. The cubic root of 2174898 is about 129.5625930374.

It can be divided in two parts, 217 and 4898, that added together give a palindrome (5115).

The spelling of 2174898 in words is "two million, one hundred seventy-four thousand, eight hundred ninety-eight".