3246044140 has 24 divisors (see below), whose sum is σ = 6918437232. Its totient is φ = 1279037760.

The previous prime is 3246044129. The next prime is 3246044149. The reversal of 3246044140 is 414406423.

It is a junction number, because it is equal to n+sod(n) for n = 3246044099 and 3246044108.

It is not an unprimeable number, because it can be changed into a prime (3246044149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1209871 + ... + 1212550.

It is an arithmetic number, because the mean of its divisors is an integer number (288268218).

Almost surely, 2^3246044140 is an apocalyptic number.

It is an amenable number.

3246044140 is an abundant number, since it is smaller than the sum of its proper divisors (3672393092).

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

3246044140 is a wasteful number, since it uses less digits than its factorization.

3246044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422497 (or 2422495 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 3246044140 is about 56974.0655035254. The cubic root of 3246044140 is about 1480.6468045757.

The spelling of 3246044140 in words is "three billion, two hundred forty-six million, forty-four thousand, one hundred forty".