3426540 has 96 divisors (see below), whose sum is σ = 10838016. Its totient is φ = 802560.

The previous prime is 3426529. The next prime is 3426557. The reversal of 3426540 is 456243.

It is a self number, because there is not a number n which added to its sum of digits gives 3426540.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17845 + ... + 18035.

It is an arithmetic number, because the mean of its divisors is an integer number (112896).

Almost surely, 2^3426540 is an apocalyptic number.

3426540 is a gapful number since it is divisible by the number (30) 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 3426540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419008).

3426540 is an abundant number, since it is smaller than the sum of its proper divisors (7411476).

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

3426540 is a wasteful number, since it uses less digits than its factorization.

3426540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3426540 is about 1851.0915698582. The cubic root of 3426540 is about 150.7597014182.

The spelling of 3426540 in words is "three million, four hundred twenty-six thousand, five hundred forty".