892442745 has 16 divisors (see below), whose sum is σ = 1586565120. Its totient is φ = 475969392.

The previous prime is 892442741. The next prime is 892442773. The reversal of 892442745 is 547244298.

892442745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 892442745 - 2² = 892442741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 892442745.

It is not an unprimeable number, because it can be changed into a prime (892442741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3305209 + ... + 3305478.

It is an arithmetic number, because the mean of its divisors is an integer number (99160320).

Almost surely, 2^892442745 is an apocalyptic number.

It is an amenable number.

892442745 is a deficient number, since it is larger than the sum of its proper divisors (694122375).

892442745 is a wasteful number, since it uses less digits than its factorization.

892442745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6610701 (or 6610695 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 892442745 is about 29873.7802261448. The cubic root of 892442745 is about 962.7793964844.

The spelling of 892442745 in words is "eight hundred ninety-two million, four hundred forty-two thousand, seven hundred forty-five".