7049386 has 8 divisors (see below), whose sum is σ = 10608804. Its totient is φ = 3513120.

The previous prime is 7049381. The next prime is 7049401. The reversal of 7049386 is 6839407.

It can be written as a sum of positive squares in 2 ways, for example, as 7049025 + 361 = 2655^2 + 19^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7049381) 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, 5005 + ... + 6256.

Almost surely, 2^7049386 is an apocalyptic number.

7049386 is a deficient number, since it is larger than the sum of its proper divisors (3559418).

7049386 is a wasteful number, since it uses less digits than its factorization.

7049386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11576.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 7049386 is about 2655.0679840637. The cubic root of 7049386 is about 191.7419312055.

The spelling of 7049386 in words is "seven million, forty-nine thousand, three hundred eighty-six".