1044434401 has 6 divisors (see below), whose sum is σ = 1057176530. Its totient is φ = 1031844048.

The previous prime is 1044434381. The next prime is 1044434407. The reversal of 1044434401 is 1044344401.

It is a happy number.

1044434401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 953327376 + 91107025 = 30876^2 + 9545^2 .

It is not a de Polignac number, because 1044434401 - 2¹⁷ = 1044303329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044434407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68916 + ... + 82693.

Almost surely, 2^1044434401 is an apocalyptic number.

It is an amenable number.

1044434401 is a deficient number, since it is larger than the sum of its proper divisors (12742129).

1044434401 is an frugal number, since it uses more digits than its factorization.

1044434401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151775 (or 151692 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1044434401 is about 32317.7103304055. The cubic root of 1044434401 is about 1014.5973476288.

Adding to 1044434401 its reverse (1044344401), we get a palindrome (2088778802).

Subtracting from 1044434401 its reverse (1044344401), we obtain a square (90000 = 300²).

The spelling of 1044434401 in words is "one billion, forty-four million, four hundred thirty-four thousand, four hundred one".