2286461772 has 72 divisors (see below), whose sum is σ = 6657437696. Its totient is φ = 648121824.

The previous prime is 2286461753. The next prime is 2286461783. The reversal of 2286461772 is 2771646822.

It is a happy number.

2286461772 is a `hidden beast` number, since 2 + 28 + 6 + 4 + 617 + 7 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3718 + ... + 67725.

Almost surely, 2^2286461772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2286461772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3328718848).

2286461772 is an abundant number, since it is smaller than the sum of its proper divisors (4370975924).

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

2286461772 is a wasteful number, since it uses less digits than its factorization.

2286461772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71587 (or 71582 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 2286461772 is about 47816.9611330540. The cubic root of 2286461772 is about 1317.4110896125.

The spelling of 2286461772 in words is "two billion, two hundred eighty-six million, four hundred sixty-one thousand, seven hundred seventy-two".