43034428 has 6 divisors (see below), whose sum is σ = 75310256. Its totient is φ = 21517212.

The previous prime is 43034419. The next prime is 43034447. The reversal of 43034428 is 82443034.

It is a junction number, because it is equal to n+sod(n) for n = 43034396 and 43034405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5379300 + ... + 5379307.

Almost surely, 2^43034428 is an apocalyptic number.

It is an amenable number.

43034428 is a deficient number, since it is larger than the sum of its proper divisors (32275828).

43034428 is a wasteful number, since it uses less digits than its factorization.

43034428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10758611 (or 10758609 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 43034428 is about 6560.0631094525. The cubic root of 43034428 is about 350.4332810872.

The spelling of 43034428 in words is "forty-three million, thirty-four thousand, four hundred twenty-eight".