385454 has 8 divisors (see below), whose sum is σ = 596928. Its totient is φ = 186480.

The previous prime is 385433. The next prime is 385471. The reversal of 385454 is 454583.

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

It is a super-2 number, since 2×385454² = 297149572232, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 3047 + ... + 3170.

It is an arithmetic number, because the mean of its divisors is an integer number (74616).

2³⁸⁵⁴⁵⁴ is an apocalyptic number.

385454 is a deficient number, since it is larger than the sum of its proper divisors (211474).

385454 is a wasteful number, since it uses less digits than its factorization.

385454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6250.

The product of its digits is 9600, while the sum is 29.

The square root of 385454 is about 620.8494181362. The cubic root of 385454 is about 72.7764475193.

The spelling of 385454 in words is "three hundred eighty-five thousand, four hundred fifty-four".