3649064 has 16 divisors (see below), whose sum is σ = 7202400. Its totient is φ = 1728432.

The previous prime is 3649057. The next prime is 3649097. The reversal of 3649064 is 4609463.

It is a self number, because there is not a number n which added to its sum of digits gives 3649064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11852 + ... + 12155.

It is an arithmetic number, because the mean of its divisors is an integer number (450150).

Almost surely, 2^3649064 is an apocalyptic number.

It is an amenable number.

3649064 is a deficient number, since it is larger than the sum of its proper divisors (3553336).

3649064 is a wasteful number, since it uses less digits than its factorization.

3649064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24032 (or 24028 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3649064 is about 1910.2523393521. The cubic root of 3649064 is about 153.9550101895.

The spelling of 3649064 in words is "three million, six hundred forty-nine thousand, sixty-four".