4472581374 has 80 divisors (see below), whose sum is σ = 10757263968. Its totient is φ = 1383879168.

The previous prime is 4472581319. The next prime is 4472581387. The reversal of 4472581374 is 4731852744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 189919 + ... + 212165.

Almost surely, 2^4472581374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4472581374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5378631984).

4472581374 is an abundant number, since it is smaller than the sum of its proper divisors (6284682594).

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

4472581374 is a wasteful number, since it uses less digits than its factorization.

4472581374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22351 (or 22342 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 4472581374 is about 66877.3606985204. The cubic root of 4472581374 is about 1647.6036685471.

The spelling of 4472581374 in words is "four billion, four hundred seventy-two million, five hundred eighty-one thousand, three hundred seventy-four".