3280940826 has 16 divisors (see below), whose sum is σ = 6585236928. Its totient is φ = 1089754400.

The previous prime is 3280940821. The next prime is 3280940833. The reversal of 3280940826 is 6280490823.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3280940821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971310 + ... + 974681.

It is an arithmetic number, because the mean of its divisors is an integer number (411577308).

Almost surely, 2^3280940826 is an apocalyptic number.

3280940826 is an abundant number, since it is smaller than the sum of its proper divisors (3304296102).

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

3280940826 is a wasteful number, since it uses less digits than its factorization.

3280940826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946277.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 3280940826 is about 57279.4974314545. The cubic root of 3280940826 is about 1485.9338148232.

The spelling of 3280940826 in words is "three billion, two hundred eighty million, nine hundred forty thousand, eight hundred twenty-six".