441420418 has 8 divisors (see below), whose sum is σ = 673353360. Its totient is φ = 216969300.

The previous prime is 441420409. The next prime is 441420433. The reversal of 441420418 is 814024144.

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

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 3 ways as a sum of consecutive naturals, for example, 1870308 + ... + 1870543.

It is an arithmetic number, because the mean of its divisors is an integer number (84169170).

Almost surely, 2^441420418 is an apocalyptic number.

441420418 is a deficient number, since it is larger than the sum of its proper divisors (231932942).

441420418 is a wasteful number, since it uses less digits than its factorization.

441420418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740912.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 441420418 is about 21010.0075678235. The cubic root of 441420418 is about 761.4080648511.

The spelling of 441420418 in words is "four hundred forty-one million, four hundred twenty thousand, four hundred eighteen".