43906016 has 96 divisors (see below), whose sum is σ = 109444608. Its totient is φ = 16842240.

The previous prime is 43906007. The next prime is 43906021. The reversal of 43906016 is 61060934.

It is a self number, because there is not a number n which added to its sum of digits gives 43906016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253706 + ... + 253878.

It is an arithmetic number, because the mean of its divisors is an integer number (1140048).

Almost surely, 2^43906016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43906016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54722304).

43906016 is an abundant number, since it is smaller than the sum of its proper divisors (65538592).

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

43906016 is a wasteful number, since it uses less digits than its factorization.

43906016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 43906016 is about 6626.1614830911. The cubic root of 43906016 is about 352.7832935496.

The spelling of 43906016 in words is "forty-three million, nine hundred six thousand, sixteen".