2051008 has 28 divisors (see below), whose sum is σ = 4135120. Its totient is φ = 1009152.

The previous prime is 2050987. The next prime is 2051041. The reversal of 2051008 is 8001502.

It is a happy number.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2050982 and 2051000.

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 3 ways as a sum of consecutive naturals, for example, 4453 + ... + 4891.

2^2051008 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 2051008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2067560).

2051008 is an abundant number, since it is smaller than the sum of its proper divisors (2084112).

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

2051008 is an equidigital number, since it uses as much as digits as its factorization.

2051008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2051008 is about 1432.1340719360. The cubic root of 2051008 is about 127.0542269512.

The spelling of 2051008 in words is "two million, fifty-one thousand, eight".