43428702 has 16 divisors (see below), whose sum is σ = 86922000. Its totient is φ = 14465472.

The previous prime is 43428647. The next prime is 43428703. The reversal of 43428702 is 20782434.

It is a self number, because there is not a number n which added to its sum of digits gives 43428702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43428703) 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, 14424 + ... + 17172.

It is an arithmetic number, because the mean of its divisors is an integer number (5432625).

Almost surely, 2^43428702 is an apocalyptic number.

43428702 is an abundant number, since it is smaller than the sum of its proper divisors (43493298).

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

43428702 is a wasteful number, since it uses less digits than its factorization.

43428702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 43428702 is about 6590.0456751073. The cubic root of 43428702 is about 351.5002323577.

The spelling of 43428702 in words is "forty-three million, four hundred twenty-eight thousand, seven hundred two".