889465386 has 16 divisors (see below), whose sum is σ = 1782795168. Its totient is φ = 295844400.

The previous prime is 889465337. The next prime is 889465387. The reversal of 889465386 is 683564988.

It is a super-2 number, since 2×889465386² = 1582297345784257992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (889465387) 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 7 ways as a sum of consecutive naturals, for example, 158020 + ... + 163551.

It is an arithmetic number, because the mean of its divisors is an integer number (111424698).

Almost surely, 2^889465386 is an apocalyptic number.

889465386 is an abundant number, since it is smaller than the sum of its proper divisors (893329782).

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

889465386 is a wasteful number, since it uses less digits than its factorization.

889465386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322037.

The product of its digits is 9953280, while the sum is 57.

The square root of 889465386 is about 29823.9062833828. The cubic root of 889465386 is about 961.7075317950.

The spelling of 889465386 in words is "eight hundred eighty-nine million, four hundred sixty-five thousand, three hundred eighty-six".