43946496 has 240 divisors, whose sum is σ = 150749280. Its totient is φ = 12533760.

The previous prime is 43946471. The next prime is 43946503. The reversal of 43946496 is 69464934.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (559872) is a multiple of the sum of its prime factors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2585080 + ... + 2585096.

It is an arithmetic number, because the mean of its divisors is an integer number (628122).

Almost surely, 2^43946496 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 43946496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75374640).

43946496 is an abundant number, since it is smaller than the sum of its proper divisors (106802784).

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

43946496 is a wasteful number, since it uses less digits than its factorization.

43946496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 33 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 43946496 is about 6629.2153381829. The cubic root of 43946496 is about 352.8916787056.

The spelling of 43946496 in words is "forty-three million, nine hundred forty-six thousand, four hundred ninety-six".