438051875 has 10 divisors (see below), whose sum is σ = 547390404. Its totient is φ = 350441000.

The previous prime is 438051871. The next prime is 438051923. The reversal of 438051875 is 578150834.

It is not a de Polignac number, because 438051875 - 2² = 438051871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (438051871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 349817 + ... + 351066.

Almost surely, 2^438051875 is an apocalyptic number.

438051875 is a deficient number, since it is larger than the sum of its proper divisors (109338529).

438051875 is an frugal number, since it uses more digits than its factorization.

438051875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700903 (or 700888 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 438051875 is about 20929.6888414520. The cubic root of 438051875 is about 759.4663121862.

The spelling of 438051875 in words is "four hundred thirty-eight million, fifty-one thousand, eight hundred seventy-five".