44430001 has 32 divisors (see below), whose sum is σ = 58164480. Its totient is φ = 32928000.

The previous prime is 44429981. The next prime is 44430011. The reversal of 44430001 is 10003444.

It is not a de Polignac number, because 44430001 - 2¹⁵ = 44397233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44430011) 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, 225435 + ... + 225631.

It is an arithmetic number, because the mean of its divisors is an integer number (1817640).

Almost surely, 2^44430001 is an apocalyptic number.

It is an amenable number.

44430001 is a deficient number, since it is larger than the sum of its proper divisors (13734479).

44430001 is a wasteful number, since it uses less digits than its factorization.

44430001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 44430001 is about 6665.5833203104. The cubic root of 44430001 is about 354.1811477785.

Adding to 44430001 its reverse (10003444), we get a palindrome (54433445).

The spelling of 44430001 in words is "forty-four million, four hundred thirty thousand, one".