2280704746 has 4 divisors (see below), whose sum is σ = 3421057122. Its totient is φ = 1140352372.

The previous prime is 2280704737. The next prime is 2280704749. The reversal of 2280704746 is 6474070822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1260605025 + 1020099721 = 35505^2 + 31939^2 .

It is a super-2 number, since 2×2280704746² = 10403228276853849032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2280704699 and 2280704708.

It is not an unprimeable number, because it can be changed into a prime (2280704749) 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 as a sum of consecutive naturals, namely, 570176185 + ... + 570176188.

Almost surely, 2^2280704746 is an apocalyptic number.

2280704746 is a deficient number, since it is larger than the sum of its proper divisors (1140352376).

2280704746 is a wasteful number, since it uses less digits than its factorization.

2280704746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140352375.

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 2280704746 is about 47756.7246154926. The cubic root of 2280704746 is about 1316.3044679599.

The spelling of 2280704746 in words is "two billion, two hundred eighty million, seven hundred four thousand, seven hundred forty-six".