2030808 has 64 divisors (see below), whose sum is σ = 5725440. Its totient is φ = 595584.

The previous prime is 2030789. The next prime is 2030879. The reversal of 2030808 is 8080302.

It is a super-2 number, since 2×2030808² = 8248362265728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7035 + ... + 7317.

It is an arithmetic number, because the mean of its divisors is an integer number (89460).

2^2030808 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 2030808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2862720).

2030808 is an abundant number, since it is smaller than the sum of its proper divisors (3694632).

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

2030808 is a wasteful number, since it uses less digits than its factorization.

2030808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2030808 is about 1425.0642090797. The cubic root of 2030808 is about 126.6357388326.

The spelling of 2030808 in words is "two million, thirty thousand, eight hundred eight".