8974249 has 4 divisors (see below), whose sum is σ = 9502164. Its totient is φ = 8446336.

The previous prime is 8974241. The next prime is 8974271. The reversal of 8974249 is 9424798.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8037225 + 937024 = 2835^2 + 968^2 .

It is a cyclic number.

It is not a de Polignac number, because 8974249 - 2³ = 8974241 is a prime.

It is a super-2 number, since 2×8974249² = 161074290228002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8974241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263932 + ... + 263965.

It is an arithmetic number, because the mean of its divisors is an integer number (2375541).

Almost surely, 2^8974249 is an apocalyptic number.

It is an amenable number.

8974249 is a deficient number, since it is larger than the sum of its proper divisors (527915).

8974249 is a wasteful number, since it uses less digits than its factorization.

8974249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527914.

The product of its digits is 145152, while the sum is 43.

The square root of 8974249 is about 2995.7050922946. The cubic root of 8974249 is about 207.8098067264.

The spelling of 8974249 in words is "eight million, nine hundred seventy-four thousand, two hundred forty-nine".