43426938 has 8 divisors (see below), whose sum is σ = 86853888. Its totient is φ = 14475644.

The previous prime is 43426883. The next prime is 43426961. The reversal of 43426938 is 83962434.

43426938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

43426938 is an admirable number.

It is a super-3 number, since 3×43426938³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43426896 and 43426905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3618906 + ... + 3618917.

It is an arithmetic number, because the mean of its divisors is an integer number (10856736).

Almost surely, 2^43426938 is an apocalyptic number.

43426938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43426938 is a wasteful number, since it uses less digits than its factorization.

43426938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7237828.

The product of its digits is 124416, while the sum is 39.

The square root of 43426938 is about 6589.9118355256. The cubic root of 43426938 is about 351.4954731794.

It can be divided in two parts, 434 and 26938, that added together give a palindrome (27372).

The spelling of 43426938 in words is "forty-three million, four hundred twenty-six thousand, nine hundred thirty-eight".