2246728372 has 12 divisors (see below), whose sum is σ = 4493456800. Its totient is φ = 962883576.

The previous prime is 2246728303. The next prime is 2246728403. The reversal of 2246728372 is 2738276422.

It is a happy number.

2246728372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2246728372 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40120122 + ... + 40120177.

Almost surely, 2^2246728372 is an apocalyptic number.

It is an amenable number.

2246728372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2246728372 is a wasteful number, since it uses less digits than its factorization.

2246728372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80240310 (or 80240308 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The square root of 2246728372 is about 47399.6663701339. Note that the first 3 decimals coincide. The cubic root of 2246728372 is about 1309.7352711767.

The spelling of 2246728372 in words is "two billion, two hundred forty-six million, seven hundred twenty-eight thousand, three hundred seventy-two".