892939648 has 64 divisors (see below), whose sum is σ = 1839549600. Its totient is φ = 431419392.

The previous prime is 892939633. The next prime is 892939657. The reversal of 892939648 is 846939298.

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

It is a junction number, because it is equal to n+sod(n) for n = 892939592 and 892939601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790348 + ... + 791476.

Almost surely, 2^892939648 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 892939648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (919774800).

892939648 is an abundant number, since it is smaller than the sum of its proper divisors (946609952).

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

892939648 is a wasteful number, since it uses less digits than its factorization.

892939648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347 (or 1335 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 58.

The square root of 892939648 is about 29882.0957765683. The cubic root of 892939648 is about 962.9580519069.

The spelling of 892939648 in words is "eight hundred ninety-two million, nine hundred thirty-nine thousand, six hundred forty-eight".