4087899446 has 4 divisors (see below), whose sum is σ = 6131849172. Its totient is φ = 2043949722.

The previous prime is 4087899443. The next prime is 4087899451. The reversal of 4087899446 is 6449987804.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4087899443) 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, 1021974860 + ... + 1021974863.

It is an arithmetic number, because the mean of its divisors is an integer number (1532962293).

Almost surely, 2^4087899446 is an apocalyptic number.

4087899446 is a deficient number, since it is larger than the sum of its proper divisors (2043949726).

4087899446 is a wasteful number, since it uses less digits than its factorization.

4087899446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043949725.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The square root of 4087899446 is about 63936.6831013308. The cubic root of 4087899446 is about 1598.9445442759.

The spelling of 4087899446 in words is "four billion, eighty-seven million, eight hundred ninety-nine thousand, four hundred forty-six".