2906028 has 36 divisors (see below), whose sum is σ = 7436520. Its totient is φ = 956736.

The previous prime is 2906011. The next prime is 2906053. The reversal of 2906028 is 8206092.

2906028 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2905992 and 2906010.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2751 + ... + 3657.

It is an arithmetic number, because the mean of its divisors is an integer number (206570).

2^2906028 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 2906028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3718260).

2906028 is an abundant number, since it is smaller than the sum of its proper divisors (4530492).

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

2906028 is a wasteful number, since it uses less digits than its factorization.

2906028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2906028 is about 1704.7075995607. The cubic root of 2906028 is about 142.7030530923.

The spelling of 2906028 in words is "two million, nine hundred six thousand, twenty-eight".