3620196 has 36 divisors (see below), whose sum is σ = 9212112. Its totient is φ = 1198704.

The previous prime is 3620161. The next prime is 3620207. The reversal of 3620196 is 6910263.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 7951 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (255892).

Almost surely, 2^3620196 is an apocalyptic number.

3620196 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3620196 is an abundant number, since it is smaller than the sum of its proper divisors (5591916).

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

3620196 is a wasteful number, since it uses less digits than its factorization.

3620196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3620196 is about 1902.6812660033. The cubic root of 3620196 is about 153.5479519291.

The spelling of 3620196 in words is "three million, six hundred twenty thousand, one hundred ninety-six".