2274428736 has 84 divisors (see below), whose sum is σ = 6548843392. Its totient is φ = 754700544.

The previous prime is 2274428641. The next prime is 2274428753. The reversal of 2274428736 is 6378244722.

It is a junction number, because it is equal to n+sod(n) for n = 2274428691 and 2274428700.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 119595 + ... + 137301.

Almost surely, 2^2274428736 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 2274428736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3274421696).

2274428736 is an abundant number, since it is smaller than the sum of its proper divisors (4274414656).

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

2274428736 is a wasteful number, since it uses less digits than its factorization.

2274428736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17948 (or 17935 counting only the distinct ones).

The product of its digits is 903168, while the sum is 45.

The square root of 2274428736 is about 47690.9712209764. The cubic root of 2274428736 is about 1315.0959629641.

The spelling of 2274428736 in words is "two billion, two hundred seventy-four million, four hundred twenty-eight thousand, seven hundred thirty-six".