3650512 has 20 divisors (see below), whose sum is σ = 7489476. Its totient is φ = 1717760.

The previous prime is 3650509. The next prime is 3650533. The reversal of 3650512 is 2150563.

It is a happy number.

3650512 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3182656 + 467856 = 1784^2 + 684^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6439 + ... + 6982.

Almost surely, 2^3650512 is an apocalyptic number.

It is an amenable number.

3650512 is an abundant number, since it is smaller than the sum of its proper divisors (3838964).

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

3650512 is a wasteful number, since it uses less digits than its factorization.

3650512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13446 (or 13440 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3650512 is about 1910.6313092797. The cubic root of 3650512 is about 153.9753713355.

The spelling of 3650512 in words is "three million, six hundred fifty thousand, five hundred twelve".