4000076284 has 6 divisors (see below), whose sum is σ = 7000133504. Its totient is φ = 2000038140.

The previous prime is 4000076273. The next prime is 4000076299. The reversal of 4000076284 is 4826700004.

It is a super-2 number, since 2×4000076284² = 32001220555638497312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500009532 + ... + 500009539.

Almost surely, 2^4000076284 is an apocalyptic number.

It is an amenable number.

4000076284 is a deficient number, since it is larger than the sum of its proper divisors (3000057220).

4000076284 is a wasteful number, since it uses less digits than its factorization.

4000076284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000019075 (or 1000019073 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 4000076284 is about 63246.1562784649. The cubic root of 4000076284 is about 1587.4111430125.

Adding to 4000076284 its reverse (4826700004), we get a palindrome (8826776288).

The spelling of 4000076284 in words is "four billion, seventy-six thousand, two hundred eighty-four".