985454 has 8 divisors (see below), whose sum is σ = 1556040. Its totient is φ = 466776.

The previous prime is 985451. The next prime is 985463. The reversal of 985454 is 454589.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×985454² = 1942239172232, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985451) 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 3 ways as a sum of consecutive naturals, for example, 12929 + ... + 13004.

It is an arithmetic number, because the mean of its divisors is an integer number (194505).

2⁹⁸⁵⁴⁵⁴ is an apocalyptic number.

985454 is a deficient number, since it is larger than the sum of its proper divisors (570586).

985454 is a wasteful number, since it uses less digits than its factorization.

985454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25954.

The product of its digits is 28800, while the sum is 35.

The square root of 985454 is about 992.7003576105. The cubic root of 985454 is about 99.5127631919.

The spelling of 985454 in words is "nine hundred eighty-five thousand, four hundred fifty-four".