43426488 has 32 divisors (see below), whose sum is σ = 124076160. Its totient is φ = 12407520.

The previous prime is 43426477. The next prime is 43426489. The reversal of 43426488 is 88462434.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43426489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129078 + ... + 129413.

It is an arithmetic number, because the mean of its divisors is an integer number (3877380).

Almost surely, 2^43426488 is an apocalyptic number.

It is an amenable number.

43426488 is an abundant number, since it is smaller than the sum of its proper divisors (80649672).

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

43426488 is a wasteful number, since it uses less digits than its factorization.

43426488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258507 (or 258503 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 43426488 is about 6589.8776923400. The cubic root of 43426488 is about 351.4942590827.

The spelling of 43426488 in words is "forty-three million, four hundred twenty-six thousand, four hundred eighty-eight".