8905454 has 4 divisors (see below), whose sum is σ = 13358184. Its totient is φ = 4452726.

The previous prime is 8905447. The next prime is 8905499. The reversal of 8905454 is 4545098.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4545098 = 2 ⋅2272549.

It is a super-2 number, since 2×8905454² = 158614221892232, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226362 + ... + 2226365.

It is an arithmetic number, because the mean of its divisors is an integer number (3339546).

Almost surely, 2^8905454 is an apocalyptic number.

8905454 is a deficient number, since it is larger than the sum of its proper divisors (4452730).

8905454 is a wasteful number, since it uses less digits than its factorization.

8905454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452729.

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

The square root of 8905454 is about 2984.2007305140. The cubic root of 8905454 is about 207.2774330078.

The spelling of 8905454 in words is "eight million, nine hundred five thousand, four hundred fifty-four".