2195424 has 180 divisors, whose sum is σ = 8110872. Its totient is φ = 570240.

The previous prime is 2195411. The next prime is 2195441. The reversal of 2195424 is 4245912.

2195424 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 199579 + ... + 199589.

2^2195424 is an apocalyptic number.

2195424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2195424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4055436).

2195424 is an abundant number, since it is smaller than the sum of its proper divisors (5915448).

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

2195424 is a wasteful number, since it uses less digits than its factorization.

2195424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 23 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2195424 is about 1481.6963251625. The cubic root of 2195424 is about 129.9689077516.

The spelling of 2195424 in words is "two million, one hundred ninety-five thousand, four hundred twenty-four".