1044349164 has 36 divisors (see below), whose sum is σ = 2663254776. Its totient is φ = 345034368.

The previous prime is 1044349157. The next prime is 1044349237. The reversal of 1044349164 is 4619434401.

It is a happy number.

1044349164 is a `hidden beast` number, since 10 + 443 + 49 + 164 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124294 + ... + 132429.

Almost surely, 2^1044349164 is an apocalyptic number.

It is an amenable number.

1044349164 is an abundant number, since it is smaller than the sum of its proper divisors (1618905612).

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

1044349164 is a wasteful number, since it uses less digits than its factorization.

1044349164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256846 (or 256841 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1044349164 is about 32316.3915683667. The cubic root of 1044349164 is about 1014.5697462187.

The spelling of 1044349164 in words is "one billion, forty-four million, three hundred forty-nine thousand, one hundred sixty-four".