7486849 has 4 divisors (see below), whose sum is σ = 7577136. Its totient is φ = 7396564.

The previous prime is 7486847. The next prime is 7486867. The reversal of 7486849 is 9486847.

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 7486849 - 2¹ = 7486847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7486799 and 7486808.

It is not an unprimeable number, because it can be changed into a prime (7486847) 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, 45019 + ... + 45184.

It is an arithmetic number, because the mean of its divisors is an integer number (1894284).

Almost surely, 2^7486849 is an apocalyptic number.

It is an amenable number.

7486849 is a deficient number, since it is larger than the sum of its proper divisors (90287).

7486849 is an equidigital number, since it uses as much as digits as its factorization.

7486849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90286.

The product of its digits is 387072, while the sum is 46.

The square root of 7486849 is about 2736.2107009512. The cubic root of 7486849 is about 195.6289052901.

The spelling of 7486849 in words is "seven million, four hundred eighty-six thousand, eight hundred forty-nine".