1000734464 has 36 divisors (see below), whose sum is σ = 2001975360. Its totient is φ = 499261440.

The previous prime is 1000734457. The next prime is 1000734479. The reversal of 1000734464 is 4644370001.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 118544 + ... + 126704.

Almost surely, 2^1000734464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000734464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1000987680).

1000734464 is an abundant number, since it is smaller than the sum of its proper divisors (1001240896).

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

1000734464 is an frugal number, since it uses more digits than its factorization.

1000734464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8656 (or 8642 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1000734464 is about 31634.3873656501. The cubic root of 1000734464 is about 1000.2447614203.

The spelling of 1000734464 in words is "one billion, seven hundred thirty-four thousand, four hundred sixty-four".