3620896 has 12 divisors (see below), whose sum is σ = 7128702. Its totient is φ = 1810432.

The previous prime is 3620879. The next prime is 3620909. The reversal of 3620896 is 6980263.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3370896 + 250000 = 1836^2 + 500^2 .

It is a super-2 number, since 2×3620896² = 26221775685632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56545 + ... + 56608.

Almost surely, 2^3620896 is an apocalyptic number.

It is an amenable number.

3620896 is a deficient number, since it is larger than the sum of its proper divisors (3507806).

3620896 is a wasteful number, since it uses less digits than its factorization.

3620896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113163 (or 113155 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3620896 is about 1902.8652080481. The cubic root of 3620896 is about 153.5578479531.

The spelling of 3620896 in words is "three million, six hundred twenty thousand, eight hundred ninety-six".