441912438 has 24 divisors (see below), whose sum is σ = 1044520776. Its totient is φ = 133912800.

The previous prime is 441912413. The next prime is 441912479. The reversal of 441912438 is 834219144.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1115743 + ... + 1116138.

It is an arithmetic number, because the mean of its divisors is an integer number (43521699).

Almost surely, 2^441912438 is an apocalyptic number.

441912438 is an abundant number, since it is smaller than the sum of its proper divisors (602608338).

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

441912438 is a wasteful number, since it uses less digits than its factorization.

441912438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231900 (or 2231897 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 441912438 is about 21021.7134886764. The cubic root of 441912438 is about 761.6908556453.

The spelling of 441912438 in words is "four hundred forty-one million, nine hundred twelve thousand, four hundred thirty-eight".