8493149 has 16 divisors (see below), whose sum is σ = 10368000. Its totient is φ = 6791424.

The previous prime is 8493139. The next prime is 8493151. The reversal of 8493149 is 9413948.

It is a cyclic number.

It is not a de Polignac number, because 8493149 - 2¹² = 8489053 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 (8493139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17492 + ... + 17970.

It is an arithmetic number, because the mean of its divisors is an integer number (648000).

Almost surely, 2^8493149 is an apocalyptic number.

It is an amenable number.

8493149 is a deficient number, since it is larger than the sum of its proper divisors (1874851).

8493149 is a wasteful number, since it uses less digits than its factorization.

8493149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652.

The product of its digits is 31104, while the sum is 38.

The square root of 8493149 is about 2914.3007737706. The cubic root of 8493149 is about 204.0279101247.

The spelling of 8493149 in words is "eight million, four hundred ninety-three thousand, one hundred forty-nine".