4002512788 has 12 divisors (see below), whose sum is σ = 7006256320. Its totient is φ = 2000725272.

The previous prime is 4002512779. The next prime is 4002512791. The reversal of 4002512788 is 8872152004.

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 in 3 ways as a sum of consecutive naturals, for example, 115578 + ... + 146161.

Almost surely, 2^4002512788 is an apocalyptic number.

It is an amenable number.

4002512788 is a deficient number, since it is larger than the sum of its proper divisors (3003743532).

4002512788 is a wasteful number, since it uses less digits than its factorization.

4002512788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265566 (or 265564 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 4002512788 is about 63265.4154179043. The cubic root of 4002512788 is about 1587.7333825811.

The spelling of 4002512788 in words is "four billion, two million, five hundred twelve thousand, seven hundred eighty-eight".