3649052 has 24 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 1646960.

The previous prime is 3649049. The next prime is 3649057. The reversal of 3649052 is 2509463.

It is a pancake number, because a pancake can be divided into 3649052 parts by 2701 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3649057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10343 + ... + 10689.

It is an arithmetic number, because the mean of its divisors is an integer number (292320).

Almost surely, 2^3649052 is an apocalyptic number.

It is an amenable number.

3649052 is a deficient number, since it is larger than the sum of its proper divisors (3366628).

3649052 is a wasteful number, since it uses less digits than its factorization.

3649052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3649052 is about 1910.2491984032. The cubic root of 3649052 is about 153.9548414282.

The spelling of 3649052 in words is "three million, six hundred forty-nine thousand, fifty-two".