1044195408 has 40 divisors (see below), whose sum is σ = 2997228800. Its totient is φ = 348064992.

The previous prime is 1044195379. The next prime is 1044195443. The reversal of 1044195408 is 8045914401.

1044195408 is a `hidden beast` number, since 104 + 4 + 1 + 9 + 540 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208128 + ... + 1208991.

It is an arithmetic number, because the mean of its divisors is an integer number (74930720).

Almost surely, 2^1044195408 is an apocalyptic number.

1044195408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1044195408 is an abundant number, since it is smaller than the sum of its proper divisors (1953033392).

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

1044195408 is a wasteful number, since it uses less digits than its factorization.

1044195408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417136 (or 2417124 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1044195408 is about 32314.0125642112. The cubic root of 1044195408 is about 1014.5199532160.

The spelling of 1044195408 in words is "one billion, forty-four million, one hundred ninety-five thousand, four hundred eight".