3620895 has 8 divisors (see below), whose sum is σ = 5793456. Its totient is φ = 1931136.

The previous prime is 3620879. The next prime is 3620909. The reversal of 3620895 is 5980263.

It is a happy number.

3620895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3620895 - 2⁴ = 3620879 is a prime.

It is a super-2 number, since 2×3620895² = 26221761202050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 120682 + ... + 120711.

It is an arithmetic number, because the mean of its divisors is an integer number (724182).

Almost surely, 2^3620895 is an apocalyptic number.

3620895 is a deficient number, since it is larger than the sum of its proper divisors (2172561).

3620895 is a wasteful number, since it uses less digits than its factorization.

3620895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241401.

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

The square root of 3620895 is about 1902.8649452864. The cubic root of 3620895 is about 153.5578338168.

The spelling of 3620895 in words is "three million, six hundred twenty thousand, eight hundred ninety-five".