1044345204 has 48 divisors (see below), whose sum is σ = 3094358400. Its totient is φ = 298384128.

The previous prime is 1044345191. The next prime is 1044345223. The reversal of 1044345204 is 4025434401.

It is a happy number.

1044345204 is a `hidden beast` number, since 10 + 443 + 4 + 5 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689949 + ... + 691460.

It is an arithmetic number, because the mean of its divisors is an integer number (64465800).

Almost surely, 2^1044345204 is an apocalyptic number.

1044345204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1044345204 is an abundant number, since it is smaller than the sum of its proper divisors (2050013196).

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

1044345204 is a wasteful number, since it uses less digits than its factorization.

1044345204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381429 (or 1381421 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 1044345204 is about 32316.3302990918. The cubic root of 1044345204 is about 1014.5684638566.

Adding to 1044345204 its reverse (4025434401), we get a palindrome (5069779605).

The spelling of 1044345204 in words is "one billion, forty-four million, three hundred forty-five thousand, two hundred four".