43791054 has 16 divisors (see below), whose sum is σ = 89949648. Its totient is φ = 14202432.

The previous prime is 43791023. The next prime is 43791061. The reversal of 43791054 is 45019734.

43791054 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 7 ways as a sum of consecutive naturals, for example, 98407 + ... + 98850.

It is an arithmetic number, because the mean of its divisors is an integer number (5621853).

Almost surely, 2^43791054 is an apocalyptic number.

43791054 is an abundant number, since it is smaller than the sum of its proper divisors (46158594).

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

43791054 is a wasteful number, since it uses less digits than its factorization.

43791054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197299.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 43791054 is about 6617.4809406601. The cubic root of 43791054 is about 352.4751192136.

The spelling of 43791054 in words is "forty-three million, seven hundred ninety-one thousand, fifty-four".