892747648 has 64 divisors (see below), whose sum is σ = 1935425520. Its totient is φ = 407715840.

The previous prime is 892747621. The next prime is 892747649. The reversal of 892747648 is 846747298.

It is a happy number.

892747648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (892747649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158643 + ... + 164173.

Almost surely, 2^892747648 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 892747648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967712760).

892747648 is an abundant number, since it is smaller than the sum of its proper divisors (1042677872).

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

892747648 is a wasteful number, since it uses less digits than its factorization.

892747648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655 (or 5643 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 55.

The square root of 892747648 is about 29878.8829777822. The cubic root of 892747648 is about 962.8890285040.

The spelling of 892747648 in words is "eight hundred ninety-two million, seven hundred forty-seven thousand, six hundred forty-eight".