43671054 has 48 divisors (see below), whose sum is σ = 102805200. Its totient is φ = 12329856.

The previous prime is 43671029. The next prime is 43671083. The reversal of 43671054 is 45017634.

43671054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25332 + ... + 27000.

It is an arithmetic number, because the mean of its divisors is an integer number (2141775).

Almost surely, 2^43671054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43671054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51402600).

43671054 is an abundant number, since it is smaller than the sum of its proper divisors (59134146).

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

43671054 is a wasteful number, since it uses less digits than its factorization.

43671054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 43671054 is about 6608.4078263981. The cubic root of 43671054 is about 352.1528638314.

Adding to 43671054 its reverse (45017634), we get a palindrome (88688688).

The spelling of 43671054 in words is "forty-three million, six hundred seventy-one thousand, fifty-four".