43796972 has 6 divisors (see below), whose sum is σ = 76644708. Its totient is φ = 21898484.

The previous prime is 43796971. The next prime is 43796999. The reversal of 43796972 is 27969734.

43796972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43796971) by changing a digit.

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, 5474618 + ... + 5474625.

It is an arithmetic number, because the mean of its divisors is an integer number (12774118).

Almost surely, 2^43796972 is an apocalyptic number.

It is an amenable number.

43796972 is a deficient number, since it is larger than the sum of its proper divisors (32847736).

43796972 is a wasteful number, since it uses less digits than its factorization.

43796972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10949247 (or 10949245 counting only the distinct ones).

The product of its digits is 571536, while the sum is 47.

The square root of 43796972 is about 6617.9280745563. The cubic root of 43796972 is about 352.4909965341.

The spelling of 43796972 in words is "forty-three million, seven hundred ninety-six thousand, nine hundred seventy-two".