43474080 has 96 divisors (see below), whose sum is σ = 147498624. Its totient is φ = 10699776.

The previous prime is 43474069. The next prime is 43474087. The reversal of 43474080 is 8047434.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (43474087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2757 + ... + 9723.

It is an arithmetic number, because the mean of its divisors is an integer number (1536444).

Almost surely, 2^43474080 is an apocalyptic number.

43474080 is a gapful number since it is divisible by the number (40) 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 43474080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73749312).

43474080 is an abundant number, since it is smaller than the sum of its proper divisors (104024544).

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

43474080 is a wasteful number, since it uses less digits than its factorization.

43474080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6998 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 43474080 is about 6593.4876962045. The cubic root of 43474080 is about 351.6226155175.

The spelling of 43474080 in words is "forty-three million, four hundred seventy-four thousand, eighty".