43947696 has 40 divisors (see below), whose sum is σ = 122266480. Its totient is φ = 13522176.

The previous prime is 43947689. The next prime is 43947697. The reversal of 43947696 is 69674934.

43947696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (43947697) 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 in 7 ways as a sum of consecutive naturals, for example, 34591 + ... + 35838.

It is an arithmetic number, because the mean of its divisors is an integer number (3056662).

Almost surely, 2^43947696 is an apocalyptic number.

It is an amenable number.

43947696 is an abundant number, since it is smaller than the sum of its proper divisors (78318784).

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

43947696 is a wasteful number, since it uses less digits than its factorization.

43947696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70453 (or 70447 counting only the distinct ones).

The product of its digits is 979776, while the sum is 48.

The square root of 43947696 is about 6629.3058460143. The cubic root of 43947696 is about 352.8948906884.

It can be divided in two parts, 4394 and 7696, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 43947696 in words is "forty-three million, nine hundred forty-seven thousand, six hundred ninety-six".