440241938 has 8 divisors (see below), whose sum is σ = 660804480. Its totient is φ = 219973780.

The previous prime is 440241937. The next prime is 440242003. The reversal of 440241938 is 839142044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 440241898 and 440241907.

It is not an unprimeable number, because it can be changed into a prime (440241937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69818 + ... + 75861.

It is an arithmetic number, because the mean of its divisors is an integer number (82600560).

Almost surely, 2^440241938 is an apocalyptic number.

440241938 is a deficient number, since it is larger than the sum of its proper divisors (220562542).

440241938 is a wasteful number, since it uses less digits than its factorization.

440241938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147192.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 440241938 is about 20981.9431416635. The cubic root of 440241938 is about 760.7298724744.

The spelling of 440241938 in words is "four hundred forty million, two hundred forty-one thousand, nine hundred thirty-eight".