3650829 has 32 divisors (see below), whose sum is σ = 6150144. Its totient is φ = 1874880.

The previous prime is 3650809. The next prime is 3650833. The reversal of 3650829 is 9280563.

It is a happy number.

It is not a de Polignac number, because 3650829 - 2⁵ = 3650797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3650829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650809) 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 31 ways as a sum of consecutive naturals, for example, 11584 + ... + 11894.

It is an arithmetic number, because the mean of its divisors is an integer number (192192).

Almost surely, 2^3650829 is an apocalyptic number.

3650829 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3650829 is a deficient number, since it is larger than the sum of its proper divisors (2499315).

3650829 is a wasteful number, since it uses less digits than its factorization.

3650829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 3650829 is about 1910.7142643525. The cubic root of 3650829 is about 153.9798281332.

The spelling of 3650829 in words is "three million, six hundred fifty thousand, eight hundred twenty-nine".