889376051 has 4 divisors (see below), whose sum is σ = 889618032. Its totient is φ = 889134072.

The previous prime is 889376011. The next prime is 889376053. The reversal of 889376051 is 150673988.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-889376051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 889375987 and 889376005.

It is not an unprimeable number, because it can be changed into a prime (889376053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115391 + ... + 122856.

It is an arithmetic number, because the mean of its divisors is an integer number (222404508).

Almost surely, 2^889376051 is an apocalyptic number.

889376051 is a deficient number, since it is larger than the sum of its proper divisors (241981).

889376051 is a wasteful number, since it uses less digits than its factorization.

889376051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241980.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 889376051 is about 29822.4085378763. The cubic root of 889376051 is about 961.6753337952.

The spelling of 889376051 in words is "eight hundred eighty-nine million, three hundred seventy-six thousand, fifty-one".