8532949 has 4 divisors (see below), whose sum is σ = 8564940. Its totient is φ = 8500960.

The previous prime is 8532943. The next prime is 8532971. The reversal of 8532949 is 9492358.

It is a happy number.

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 381924 + 8151025 = 618^2 + 2855^2 .

It is a cyclic number.

It is not a de Polignac number, because 8532949 - 2³ = 8532941 is a prime.

It is a super-2 number, since 2×8532949² = 145622437273202, 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 (8532941) 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 3 ways as a sum of consecutive naturals, for example, 15592 + ... + 16129.

It is an arithmetic number, because the mean of its divisors is an integer number (2141235).

Almost surely, 2^8532949 is an apocalyptic number.

It is an amenable number.

8532949 is a deficient number, since it is larger than the sum of its proper divisors (31991).

8532949 is a wasteful number, since it uses less digits than its factorization.

8532949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31990.

The product of its digits is 77760, while the sum is 40.

The square root of 8532949 is about 2921.1211888588. The cubic root of 8532949 is about 204.3461140270.

The spelling of 8532949 in words is "eight million, five hundred thirty-two thousand, nine hundred forty-nine".