43902048 has 48 divisors (see below), whose sum is σ = 115804080. Its totient is φ = 14562816.

The previous prime is 43902043. The next prime is 43902049. The reversal of 43902048 is 84020934.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43902043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20986 + ... + 22982.

It is an arithmetic number, because the mean of its divisors is an integer number (2412585).

Almost surely, 2^43902048 is an apocalyptic number.

43902048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43902048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57902040).

43902048 is an abundant number, since it is smaller than the sum of its proper divisors (71902032).

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

43902048 is a wasteful number, since it uses less digits than its factorization.

43902048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2231 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 43902048 is about 6625.8620571213. The cubic root of 43902048 is about 352.7726656493.

The spelling of 43902048 in words is "forty-three million, nine hundred two thousand, forty-eight".