3246426 has 32 divisors (see below), whose sum is σ = 7315200. Its totient is φ = 1067040.

The previous prime is 3246407. The next prime is 3246449. The reversal of 3246426 is 6246423.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3246426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3886 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (228600).

Almost surely, 2^3246426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3246426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3657600).

3246426 is an abundant number, since it is smaller than the sum of its proper divisors (4068774).

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

3246426 is a wasteful number, since it uses less digits than its factorization.

3246426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 845 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3246426 is about 1801.7841158141. The cubic root of 3246426 is about 148.0704862691.

The spelling of 3246426 in words is "three million, two hundred forty-six thousand, four hundred twenty-six".