2574234 has 64 divisors (see below), whose sum is σ = 6518400. Its totient is φ = 746496.

The previous prime is 2574233. The next prime is 2574239. The reversal of 2574234 is 4324752.

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

It is a junction number, because it is equal to n+sod(n) for n = 2574198 and 2574207.

It is not an unprimeable number, because it can be changed into a prime (2574233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13242 + ... + 13434.

It is an arithmetic number, because the mean of its divisors is an integer number (101850).

2^2574234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2574234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3259200).

2574234 is an abundant number, since it is smaller than the sum of its proper divisors (3944166).

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

2574234 is a wasteful number, since it uses less digits than its factorization.

2574234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 230 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2574234 is about 1604.4419590624. The cubic root of 2574234 is about 137.0511468324.

Adding to 2574234 its reverse (4324752), we get a palindrome (6898986).

The spelling of 2574234 in words is "two million, five hundred seventy-four thousand, two hundred thirty-four".