444048406 has 8 divisors (see below), whose sum is σ = 689040720. Its totient is φ = 214368168.

The previous prime is 444048383. The next prime is 444048421. The reversal of 444048406 is 604840444.

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

It is a super-2 number, since 2×444048406² = 394357973742281672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3827946 + ... + 3828061.

It is an arithmetic number, because the mean of its divisors is an integer number (86130090).

Almost surely, 2^444048406 is an apocalyptic number.

444048406 is a deficient number, since it is larger than the sum of its proper divisors (244992314).

444048406 is a wasteful number, since it uses less digits than its factorization.

444048406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7656038.

The product of its (nonzero) digits is 49152, while the sum is 34.

The square root of 444048406 is about 21072.4560979493. The cubic root of 444048406 is about 762.9160855824.

The spelling of 444048406 in words is "four hundred forty-four million, forty-eight thousand, four hundred six".