3649002 has 32 divisors (see below), whose sum is σ = 8397312. Its totient is φ = 1035504.

The previous prime is 3649001. The next prime is 3649003. The reversal of 3649002 is 2009463.

It is an interprime number because it is at equal distance from previous prime (3649001) and next prime (3649003).

It is not an unprimeable number, because it can be changed into a prime (3649001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11733 + ... + 12039.

It is an arithmetic number, because the mean of its divisors is an integer number (262416).

Almost surely, 2^3649002 is an apocalyptic number.

3649002 is an abundant number, since it is smaller than the sum of its proper divisors (4748310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3649002 is a wasteful number, since it uses less digits than its factorization.

3649002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3649002 is about 1910.2361110606. The cubic root of 3649002 is about 153.9541382523.

The spelling of 3649002 in words is "three million, six hundred forty-nine thousand, two".