8934545 has 4 divisors (see below), whose sum is σ = 10721460. Its totient is φ = 7147632.

The previous prime is 8934533. The next prime is 8934553. The reversal of 8934545 is 5454398.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5454398 = 2 ⋅2727199.

It can be written as a sum of positive squares in 2 ways, for example, as 2334784 + 6599761 = 1528^2 + 2569^2 .

It is a cyclic number.

It is not a de Polignac number, because 8934545 - 2⁶ = 8934481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8934499 and 8934508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893450 + ... + 893459.

It is an arithmetic number, because the mean of its divisors is an integer number (2680365).

Almost surely, 2^8934545 is an apocalyptic number.

It is an amenable number.

8934545 is a deficient number, since it is larger than the sum of its proper divisors (1786915).

8934545 is a wasteful number, since it uses less digits than its factorization.

8934545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786914.

The product of its digits is 86400, while the sum is 38.

The square root of 8934545 is about 2989.0709258898. The cubic root of 8934545 is about 207.5028886229.

The spelling of 8934545 in words is "eight million, nine hundred thirty-four thousand, five hundred forty-five".