2898540 has 36 divisors (see below), whose sum is σ = 8792784. Its totient is φ = 772896.

The previous prime is 2898527. The next prime is 2898541. The reversal of 2898540 is 458982.

2898540 is a `hidden beast` number, since 28 + 98 + 540 = 666.

2898540 is digitally balanced in base 2, 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 Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2898495 and 2898504.

It is not an unprimeable number, because it can be changed into a prime (2898541) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7872 + ... + 8231.

It is an arithmetic number, because the mean of its divisors is an integer number (244244).

2^2898540 is an apocalyptic number.

2898540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2898540 is an abundant number, since it is smaller than the sum of its proper divisors (5894244).

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

2898540 is a wasteful number, since it uses less digits than its factorization.

2898540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16118 (or 16113 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2898540 is about 1702.5099118654. The cubic root of 2898540 is about 142.5803793983.

The spelling of 2898540 in words is "two million, eight hundred ninety-eight thousand, five hundred forty".