6885454 has 4 divisors (see below), whose sum is σ = 10328184. Its totient is φ = 3442726.

The previous prime is 6885451. The next prime is 6885457. The reversal of 6885454 is 4545886.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4545886 = 2 ⋅2272943.

It is an interprime number because it is at equal distance from previous prime (6885451) and next prime (6885457).

It is a super-2 number, since 2×6885454² = 94818953572232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6885451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721362 + ... + 1721365.

It is an arithmetic number, because the mean of its divisors is an integer number (2582046).

Almost surely, 2^6885454 is an apocalyptic number.

6885454 is a deficient number, since it is larger than the sum of its proper divisors (3442730).

6885454 is a wasteful number, since it uses less digits than its factorization.

6885454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442729.

The product of its digits is 153600, while the sum is 40.

The square root of 6885454 is about 2624.0148627628. The cubic root of 6885454 is about 190.2439525684.

The spelling of 6885454 in words is "six million, eight hundred eighty-five thousand, four hundred fifty-four".