3102208 has 40 divisors (see below), whose sum is σ = 6358968. Its totient is φ = 1511424.

The previous prime is 3102199. The next prime is 3102223. The reversal of 3102208 is 8022013.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3102191 and 3102200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37335 + ... + 37417.

Almost surely, 2^3102208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3179484).

3102208 is an abundant number, since it is smaller than the sum of its proper divisors (3256760).

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

3102208 is an frugal number, since it uses more digits than its factorization.

3102208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3102208 is about 1761.3086044189. The cubic root of 3102208 is about 145.8445834768.

The spelling of 3102208 in words is "three million, one hundred two thousand, two hundred eight".