7536849 has 4 divisors (see below), whose sum is σ = 10049136. Its totient is φ = 5024564.

The previous prime is 7536833. The next prime is 7536853. The reversal of 7536849 is 9486357.

It is a happy number.

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 7536849 - 2⁴ = 7536833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7536849.

It is not an unprimeable number, because it can be changed into a prime (7536829) 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, 1256139 + ... + 1256144.

It is an arithmetic number, because the mean of its divisors is an integer number (2512284).

Almost surely, 2^7536849 is an apocalyptic number.

It is an amenable number.

7536849 is a deficient number, since it is larger than the sum of its proper divisors (2512287).

7536849 is a wasteful number, since it uses less digits than its factorization.

7536849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512286.

The product of its digits is 181440, while the sum is 42.

The square root of 7536849 is about 2745.3322203333. The cubic root of 7536849 is about 196.0634339313.

It can be divided in two parts, 7536 and 849, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 7536849 in words is "seven million, five hundred thirty-six thousand, eight hundred forty-nine".