444014130 has 64 divisors (see below), whose sum is σ = 1246215168. Its totient is φ = 99126720.

The previous prime is 444014111. The next prime is 444014161. The reversal of 444014130 is 31410444.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 444014097 and 444014106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15556 + ... + 33615.

It is an arithmetic number, because the mean of its divisors is an integer number (19472112).

Almost surely, 2^444014130 is an apocalyptic number.

444014130 is an abundant number, since it is smaller than the sum of its proper divisors (802201038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444014130 is a wasteful number, since it uses less digits than its factorization.

444014130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49231.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 444014130 is about 21071.6427930999. The cubic root of 444014130 is about 762.8964553017.

Adding to 444014130 its reverse (31410444), we get a palindrome (475424574).

The spelling of 444014130 in words is "four hundred forty-four million, fourteen thousand, one hundred thirty".