1044134644 has 12 divisors (see below), whose sum is σ = 2088269344. Its totient is φ = 447486264.

The previous prime is 1044134629. The next prime is 1044134671. The reversal of 1044134644 is 4464314401.

1044134644 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18645234 + ... + 18645289.

Almost surely, 2^1044134644 is an apocalyptic number.

1044134644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1044134644 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1044134644 is a wasteful number, since it uses less digits than its factorization.

1044134644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37290534 (or 37290532 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 1044134644 is about 32313.0723392252. The cubic root of 1044134644 is about 1014.5002737940.

The spelling of 1044134644 in words is "one billion, forty-four million, one hundred thirty-four thousand, six hundred forty-four".