43961032 has 16 divisors (see below), whose sum is σ = 84655260. Its totient is φ = 21386304.

The previous prime is 43961023. The next prime is 43961039. The reversal of 43961032 is 23016934.

43961032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42850116 + 1110916 = 6546^2 + 1054^2 .

It is not an unprimeable number, because it can be changed into a prime (43961039) 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 3 ways as a sum of consecutive naturals, for example, 73963 + ... + 74554.

Almost surely, 2^43961032 is an apocalyptic number.

It is an amenable number.

43961032 is a deficient number, since it is larger than the sum of its proper divisors (40694228).

43961032 is a wasteful number, since it uses less digits than its factorization.

43961032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148560 (or 148556 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 43961032 is about 6630.3116065536. The cubic root of 43961032 is about 352.9305825883.

Adding to 43961032 its reverse (23016934), we get a palindrome (66977966).

The spelling of 43961032 in words is "forty-three million, nine hundred sixty-one thousand, thirty-two".