44471980 has 48 divisors (see below), whose sum is σ = 110186496. Its totient is φ = 14754240.

The previous prime is 44471969. The next prime is 44472007. The reversal of 44471980 is 8917444.

44471980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 784 + ... + 9463.

It is an arithmetic number, because the mean of its divisors is an integer number (2295552).

Almost surely, 2^44471980 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 44471980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55093248).

44471980 is an abundant number, since it is smaller than the sum of its proper divisors (65714516).

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

44471980 is a wasteful number, since it uses less digits than its factorization.

44471980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10294 (or 10292 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 44471980 is about 6668.7315135639. The cubic root of 44471980 is about 354.2926601941.

It can be divided in two parts, 44471 and 980, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 44471980 in words is "forty-four million, four hundred seventy-one thousand, nine hundred eighty".