443374074 has 80 divisors (see below), whose sum is σ = 1167233760. Its totient is φ = 124014240.

The previous prime is 443374073. The next prime is 443374091. The reversal of 443374074 is 470473344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443374073) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13597 + ... + 32735.

It is an arithmetic number, because the mean of its divisors is an integer number (14590422).

Almost surely, 2^443374074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443374074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583616880).

443374074 is an abundant number, since it is smaller than the sum of its proper divisors (723859686).

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

443374074 is a wasteful number, since it uses less digits than its factorization.

443374074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19177 (or 19168 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 36.

The square root of 443374074 is about 21056.4497007449. The cubic root of 443374074 is about 762.5297017544.

The spelling of 443374074 in words is "four hundred forty-three million, three hundred seventy-four thousand, seventy-four".