8545949 has 8 divisors (see below), whose sum is σ = 9125952. Its totient is φ = 7983360.

The previous prime is 8545939. The next prime is 8545961. The reversal of 8545949 is 9495458.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8545949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545909) 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 7 ways as a sum of consecutive naturals, for example, 3332 + ... + 5309.

It is an arithmetic number, because the mean of its divisors is an integer number (1140744).

Almost surely, 2^8545949 is an apocalyptic number.

It is an amenable number.

8545949 is a deficient number, since it is larger than the sum of its proper divisors (580003).

8545949 is a wasteful number, since it uses less digits than its factorization.

8545949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8707.

The product of its digits is 259200, while the sum is 44.

The square root of 8545949 is about 2923.3455149879. The cubic root of 8545949 is about 204.4498355563.

The spelling of 8545949 in words is "eight million, five hundred forty-five thousand, nine hundred forty-nine".