4087225438 has 4 divisors (see below), whose sum is σ = 6130838160. Its totient is φ = 2043612718.

The previous prime is 4087225427. The next prime is 4087225453. The reversal of 4087225438 is 8345227804.

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

It is a junction number, because it is equal to n+sod(n) for n = 4087225394 and 4087225403.

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, 1021806358 + ... + 1021806361.

It is an arithmetic number, because the mean of its divisors is an integer number (1532709540).

Almost surely, 2^4087225438 is an apocalyptic number.

4087225438 is a deficient number, since it is larger than the sum of its proper divisors (2043612722).

4087225438 is a wasteful number, since it uses less digits than its factorization.

4087225438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043612721.

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 4087225438 is about 63931.4119819045. The cubic root of 4087225438 is about 1598.8566620874.

The spelling of 4087225438 in words is "four billion, eighty-seven million, two hundred twenty-five thousand, four hundred thirty-eight".