5649002 has 8 divisors (see below), whose sum is σ = 8484996. Its totient is φ = 2820672.

The previous prime is 5649001. The next prime is 5649011. The reversal of 5649002 is 2009465.

It can be written as a sum of positive squares in 2 ways, for example, as 5527201 + 121801 = 2351^2 + 349^2 .

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

It is a super-2 number, since 2×5649002² = 63822447192008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5649001) 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, 578 + ... + 3410.

Almost surely, 2^5649002 is an apocalyptic number.

5649002 is a deficient number, since it is larger than the sum of its proper divisors (2835994).

5649002 is a wasteful number, since it uses less digits than its factorization.

5649002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 5649002 is about 2376.7629246519. The cubic root of 5649002 is about 178.0972619986.

The spelling of 5649002 in words is "five million, six hundred forty-nine thousand, two".