441879380 has 24 divisors (see below), whose sum is σ = 959946120. Its totient is φ = 170656640.

The previous prime is 441879367. The next prime is 441879407. The reversal of 441879380 is 83978144.

It can be written as a sum of positive squares in 4 ways, for example, as 47141956 + 394737424 = 6866^2 + 19868^2 .

It is a super-3 number, since 3×441879380³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380351 + ... + 381510.

It is an arithmetic number, because the mean of its divisors is an integer number (39997755).

Almost surely, 2^441879380 is an apocalyptic number.

It is an amenable number.

441879380 is an abundant number, since it is smaller than the sum of its proper divisors (518066740).

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

441879380 is a wasteful number, since it uses less digits than its factorization.

441879380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761899 (or 761897 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 441879380 is about 21020.9271917297. The cubic root of 441879380 is about 761.6718619850.

The spelling of 441879380 in words is "four hundred forty-one million, eight hundred seventy-nine thousand, three hundred eighty".