888469 has 2 divisors, whose sum is σ = 888470. Its totient is φ = 888468.

The previous prime is 888457. The next prime is 888479. The reversal of 888469 is 964888.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 439569 = 670^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 888469 - 2¹¹ = 886421 is a prime.

It is a super-2 number, since 2×888469² = 1578754327922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (888409) 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 as a sum of consecutive naturals, namely, 444234 + 444235.

It is an arithmetic number, because the mean of its divisors is an integer number (444235).

2⁸⁸⁸⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

888469 is a deficient number, since it is larger than the sum of its proper divisors (1).

888469 is an equidigital number, since it uses as much as digits as its factorization.

888469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 43.

The square root of 888469 is about 942.5863355683. The cubic root of 888469 is about 96.1348293551.

The spelling of 888469 in words is "eight hundred eighty-eight thousand, four hundred sixty-nine".