438470050 has 24 divisors (see below), whose sum is σ = 832910976. Its totient is φ = 171655440.

The previous prime is 438470029. The next prime is 438470051. The reversal of 438470050 is 50074834.

It is a junction number, because it is equal to n+sod(n) for n = 438469994 and 438470021.

It is not an unprimeable number, because it can be changed into a prime (438470051) 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 11 ways as a sum of consecutive naturals, for example, 90942 + ... + 95641.

It is an arithmetic number, because the mean of its divisors is an integer number (34704624).

Almost surely, 2^438470050 is an apocalyptic number.

438470050 is a deficient number, since it is larger than the sum of its proper divisors (394440926).

438470050 is a wasteful number, since it uses less digits than its factorization.

438470050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186642 (or 186637 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 438470050 is about 20939.6764540429. The cubic root of 438470050 is about 759.7079036789.

The spelling of 438470050 in words is "four hundred thirty-eight million, four hundred seventy thousand, fifty".