43072148 has 24 divisors (see below), whose sum is σ = 86284800. Its totient is φ = 18429408.

The previous prime is 43072109. The next prime is 43072151. The reversal of 43072148 is 84127034.

It is a self number, because there is not a number n which added to its sum of digits gives 43072148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29213 + ... + 30651.

It is an arithmetic number, because the mean of its divisors is an integer number (3595200).

Almost surely, 2^43072148 is an apocalyptic number.

It is an amenable number.

43072148 is an abundant number, since it is smaller than the sum of its proper divisors (43212652).

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

43072148 is a wasteful number, since it uses less digits than its factorization.

43072148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519 (or 2517 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 43072148 is about 6562.9374520865. The cubic root of 43072148 is about 350.5356369904.

The spelling of 43072148 in words is "forty-three million, seventy-two thousand, one hundred forty-eight".