43048720 has 160 divisors (see below), whose sum is σ = 121492224. Its totient is φ = 13977600.

The previous prime is 43048679. The next prime is 43048721. The reversal of 43048720 is 2784034.

It is not an unprimeable number, because it can be changed into a prime (43048721) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 606285 + ... + 606355.

Almost surely, 2^43048720 is an apocalyptic number.

43048720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43048720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60746112).

43048720 is an abundant number, since it is smaller than the sum of its proper divisors (78443504).

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

43048720 is a wasteful number, since it uses less digits than its factorization.

43048720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 43048720 is about 6561.1523378138. The cubic root of 43048720 is about 350.4720704809.

The spelling of 43048720 in words is "forty-three million, forty-eight thousand, seven hundred twenty".