3254140 has 36 divisors (see below), whose sum is σ = 7272216. Its totient is φ = 1222912.

The previous prime is 3254137. The next prime is 3254159. The reversal of 3254140 is 414523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5499 + ... + 6061.

It is an arithmetic number, because the mean of its divisors is an integer number (202006).

Almost surely, 2^3254140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3254140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3636108).

3254140 is an abundant number, since it is smaller than the sum of its proper divisors (4018076).

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

3254140 is a wasteful number, since it uses less digits than its factorization.

3254140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3254140 is about 1803.9235017040. The cubic root of 3254140 is about 148.1876728030.

Adding to 3254140 its reverse (414523), we get a palindrome (3668663).

It can be divided in two parts, 325 and 4140, that added together give a triangular number (4465 = T₉₄).

The spelling of 3254140 in words is "three million, two hundred fifty-four thousand, one hundred forty".