2051098 has 16 divisors (see below), whose sum is σ = 3536640. Its totient is φ = 873936.

The previous prime is 2051087. The next prime is 2051111. The reversal of 2051098 is 8901502.

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 7 ways as a sum of consecutive naturals, for example, 3040 + ... + 3652.

It is an arithmetic number, because the mean of its divisors is an integer number (221040).

2^2051098 is an apocalyptic number.

2051098 is a deficient number, since it is larger than the sum of its proper divisors (1485542).

2051098 is a wasteful number, since it uses less digits than its factorization.

2051098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 2051098 is about 1432.1654932304. The cubic root of 2051098 is about 127.0560853403.

The spelling of 2051098 in words is "two million, fifty-one thousand, ninety-eight".