3621796 has 6 divisors (see below), whose sum is σ = 6338150. Its totient is φ = 1810896.

The previous prime is 3621767. The next prime is 3621797. The reversal of 3621796 is 6971263.

3621796 is digitally balanced in base 2, 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 only one way, i.e., 3385600 + 236196 = 1840^2 + 486^2 .

It is not an unprimeable number, because it can be changed into a prime (3621797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452721 + ... + 452728.

Almost surely, 2^3621796 is an apocalyptic number.

It is an amenable number.

3621796 is a deficient number, since it is larger than the sum of its proper divisors (2716354).

3621796 is a wasteful number, since it uses less digits than its factorization.

3621796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905453 (or 905451 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 3621796 is about 1903.1016788390. The cubic root of 3621796 is about 153.5705695386.

The spelling of 3621796 in words is "three million, six hundred twenty-one thousand, seven hundred ninety-six".