43134838 has 8 divisors (see below), whose sum is σ = 64742832. Its totient is φ = 21553896.

The previous prime is 43134827. The next prime is 43134881. The reversal of 43134838 is 83843134.

It is a happy number.

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

It is a super-2 number, since 2×43134838² = 3721228498572488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145 + ... + 9532.

It is an arithmetic number, because the mean of its divisors is an integer number (8092854).

Almost surely, 2^43134838 is an apocalyptic number.

43134838 is a deficient number, since it is larger than the sum of its proper divisors (21607994).

43134838 is a wasteful number, since it uses less digits than its factorization.

43134838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13526.

The product of its digits is 27648, while the sum is 34.

The square root of 43134838 is about 6567.7117780853. The cubic root of 43134838 is about 350.7056186561.

The spelling of 43134838 in words is "forty-three million, one hundred thirty-four thousand, eight hundred thirty-eight".