4074288687 has 32 divisors (see below), whose sum is σ = 6927206400. Its totient is φ = 2318397984.

The previous prime is 4074288683. The next prime is 4074288737. The reversal of 4074288687 is 7868824704.

It is a happy number.

It is not a de Polignac number, because 4074288687 - 2² = 4074288683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074288683) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 73 + ... + 90269.

It is an arithmetic number, because the mean of its divisors is an integer number (216475200).

Almost surely, 2^4074288687 is an apocalyptic number.

4074288687 is a deficient number, since it is larger than the sum of its proper divisors (2852917713).

4074288687 is a wasteful number, since it uses less digits than its factorization.

4074288687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90452 (or 90446 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 54.

The square root of 4074288687 is about 63830.1549974618. The cubic root of 4074288687 is about 1597.1679964246.

The spelling of 4074288687 in words is "four billion, seventy-four million, two hundred eighty-eight thousand, six hundred eighty-seven".