1044405122 has 8 divisors (see below), whose sum is σ = 1586438400. Its totient is φ = 515592324.

The previous prime is 1044405119. The next prime is 1044405127. The reversal of 1044405122 is 2215044401.

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

It is not an unprimeable number, because it can be changed into a prime (1044405127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3304922 + ... + 3305237.

It is an arithmetic number, because the mean of its divisors is an integer number (198304800).

Almost surely, 2^1044405122 is an apocalyptic number.

1044405122 is a deficient number, since it is larger than the sum of its proper divisors (542033278).

1044405122 is an equidigital number, since it uses as much as digits as its factorization.

1044405122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610240.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1044405122 is about 32317.2573403128. The cubic root of 1044405122 is about 1014.5878666845.

Adding to 1044405122 its reverse (2215044401), we get a palindrome (3259449523).

The spelling of 1044405122 in words is "one billion, forty-four million, four hundred five thousand, one hundred twenty-two".