43000048 has 60 divisors (see below), whose sum is σ = 104394360. Its totient is φ = 17006976.

The previous prime is 43000037. The next prime is 43000049. The reversal of 43000048 is 84000034.

It is a junction number, because it is equal to n+sod(n) for n = 42999989 and 43000034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43000049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8083 + ... + 12301.

It is an arithmetic number, because the mean of its divisors is an integer number (1739906).

Almost surely, 2^43000048 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 43000048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52197180).

43000048 is an abundant number, since it is smaller than the sum of its proper divisors (61394312).

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

43000048 is a wasteful number, since it uses less digits than its factorization.

43000048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254 (or 4241 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 43000048 is about 6557.4421842667. The cubic root of 43000048 is about 350.3399363976.

The spelling of 43000048 in words is "forty-three million, forty-eight", and thus it is an aban number and an uban number.