893422689 has 16 divisors (see below), whose sum is σ = 1216045632. Its totient is φ = 583311168.

The previous prime is 893422687. The next prime is 893422711. The reversal of 893422689 is 986224398.

It is not a de Polignac number, because 893422689 - 2¹ = 893422687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (893422687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21927 + ... + 47619.

It is an arithmetic number, because the mean of its divisors is an integer number (76002852).

Almost surely, 2^893422689 is an apocalyptic number.

It is an amenable number.

893422689 is a deficient number, since it is larger than the sum of its proper divisors (322622943).

893422689 is a wasteful number, since it uses less digits than its factorization.

893422689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25936.

The product of its digits is 1492992, while the sum is 51.

The square root of 893422689 is about 29890.1771322955. The cubic root of 893422689 is about 963.1316598962.

The spelling of 893422689 in words is "eight hundred ninety-three million, four hundred twenty-two thousand, six hundred eighty-nine".