444229401 has 32 divisors (see below), whose sum is σ = 740072448. Its totient is φ = 230264640.

The previous prime is 444229369. The next prime is 444229493. The reversal of 444229401 is 104922444.

It is not a de Polignac number, because 444229401 - 2⁵ = 444229369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444225401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118975 + ... + 122651.

It is an arithmetic number, because the mean of its divisors is an integer number (23127264).

Almost surely, 2^444229401 is an apocalyptic number.

It is an amenable number.

444229401 is a deficient number, since it is larger than the sum of its proper divisors (295843047).

444229401 is a wasteful number, since it uses less digits than its factorization.

444229401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4221.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 444229401 is about 21076.7502476070. The cubic root of 444229401 is about 763.0197268658.

The spelling of 444229401 in words is "four hundred forty-four million, two hundred twenty-nine thousand, four hundred one".