43374372 has 48 divisors (see below), whose sum is σ = 105719040. Its totient is φ = 13823488.

The previous prime is 43374371. The next prime is 43374377. The reversal of 43374372 is 27347334.

43374372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43374372² = 3762672292788768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43374371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38773 + ... + 39875.

It is an arithmetic number, because the mean of its divisors is an integer number (2202480).

Almost surely, 2^43374372 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 43374372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52859520).

43374372 is an abundant number, since it is smaller than the sum of its proper divisors (62344668).

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

43374372 is a wasteful number, since it uses less digits than its factorization.

43374372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1250 counting only the distinct ones).

The product of its digits is 42336, while the sum is 33.

The square root of 43374372 is about 6585.9222588792. The cubic root of 43374372 is about 351.3535937229.

The spelling of 43374372 in words is "forty-three million, three hundred seventy-four thousand, three hundred seventy-two".