8032749 has 4 divisors (see below), whose sum is σ = 10710336. Its totient is φ = 5355164.

The previous prime is 8032741. The next prime is 8032769. The reversal of 8032749 is 9472308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8032749 - 2³ = 8032741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8032741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338789 + ... + 1338794.

It is an arithmetic number, because the mean of its divisors is an integer number (2677584).

Almost surely, 2^8032749 is an apocalyptic number.

It is an amenable number.

8032749 is a deficient number, since it is larger than the sum of its proper divisors (2677587).

8032749 is a wasteful number, since it uses less digits than its factorization.

8032749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677586.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 8032749 is about 2834.2104720715. The cubic root of 8032749 is about 200.2725367832.

The spelling of 8032749 in words is "eight million, thirty-two thousand, seven hundred forty-nine".