1000734844 has 6 divisors (see below), whose sum is σ = 1751285984. Its totient is φ = 500367420.

The previous prime is 1000734841. The next prime is 1000734913. The reversal of 1000734844 is 4484370001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000734841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125091852 + ... + 125091859.

Almost surely, 2^1000734844 is an apocalyptic number.

It is an amenable number.

1000734844 is a deficient number, since it is larger than the sum of its proper divisors (750551140).

1000734844 is a wasteful number, since it uses less digits than its factorization.

1000734844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250183715 (or 250183713 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 1000734844 is about 31634.3933717718. The cubic root of 1000734844 is about 1000.2448880250.

The spelling of 1000734844 in words is "one billion, seven hundred thirty-four thousand, eight hundred forty-four".