4047002746 has 4 divisors (see below), whose sum is σ = 6070504122. Its totient is φ = 2023501372.

The previous prime is 4047002731. The next prime is 4047002747. The reversal of 4047002746 is 6472007404.

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., 2891750625 + 1155252121 = 53775^2 + 33989^2 .

It is a super-2 number, since 2×4047002746² = 32756462452263081032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4047002747) 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, 1011750685 + ... + 1011750688.

Almost surely, 2^4047002746 is an apocalyptic number.

4047002746 is a deficient number, since it is larger than the sum of its proper divisors (2023501376).

4047002746 is a wasteful number, since it uses less digits than its factorization.

4047002746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023501375.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 4047002746 is about 63616.0572968806. The cubic root of 4047002746 is about 1593.5945397388.

The spelling of 4047002746 in words is "four billion, forty-seven million, two thousand, seven hundred forty-six".