441381148 has 24 divisors (see below), whose sum is σ = 833797328. Its totient is φ = 203233536.

The previous prime is 441381139. The next prime is 441381151. The reversal of 441381148 is 841183144.

It is a happy number.

It is a super-3 number, since 3×441381148³ (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, 12715 + ... + 32317.

Almost surely, 2^441381148 is an apocalyptic number.

It is an amenable number.

441381148 is a deficient number, since it is larger than the sum of its proper divisors (392416180).

441381148 is a wasteful number, since it uses less digits than its factorization.

441381148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20053 (or 20051 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 441381148 is about 21009.0729924002. The cubic root of 441381148 is about 761.3854851816.

The spelling of 441381148 in words is "four hundred forty-one million, three hundred eighty-one thousand, one hundred forty-eight".