892761138 has 24 divisors (see below), whose sum is σ = 1948237200. Its totient is φ = 295445304.

The previous prime is 892761109. The next prime is 892761209. The reversal of 892761138 is 831167298.

892761138 is a `hidden beast` number, since 8 + 9 + 27 + 611 + 3 + 8 = 666.

892761138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 892761093 and 892761102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175908 + ... + 180911.

It is an arithmetic number, because the mean of its divisors is an integer number (81176550).

Almost surely, 2^892761138 is an apocalyptic number.

892761138 is an abundant number, since it is smaller than the sum of its proper divisors (1055476062).

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

892761138 is a wasteful number, since it uses less digits than its factorization.

892761138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356966 (or 356963 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 892761138 is about 29879.1087216470. The cubic root of 892761138 is about 962.8938784403.

The spelling of 892761138 in words is "eight hundred ninety-two million, seven hundred sixty-one thousand, one hundred thirty-eight".