43428058 has 4 divisors (see below), whose sum is σ = 65142090. Its totient is φ = 21714028.

The previous prime is 43428037. The next prime is 43428079. The reversal of 43428058 is 85082434.

43428058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (43428037) and next prime (43428079).

It can be written as a sum of positive squares in only one way, i.e., 43204329 + 223729 = 6573^2 + 473^2 .

It is a super-3 number, since 3×43428058³ (a number of 24 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 10857013 + ... + 10857016.

Almost surely, 2^43428058 is an apocalyptic number.

43428058 is a deficient number, since it is larger than the sum of its proper divisors (21714032).

43428058 is a wasteful number, since it uses less digits than its factorization.

43428058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21714031.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 43428058 is about 6589.9968133528. The cubic root of 43428058 is about 351.4984948948.

The spelling of 43428058 in words is "forty-three million, four hundred twenty-eight thousand, fifty-eight".