2051094 has 32 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 642752.

The previous prime is 2051087. The next prime is 2051111. The reversal of 2051094 is 4901502.

It is a self number, because there is not a number n which added to its sum of digits gives 2051094.

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 15 ways as a sum of consecutive naturals, for example, 12199 + ... + 12365.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^2051094 is an apocalyptic number.

2051094 is an abundant number, since it is smaller than the sum of its proper divisors (2303466).

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

2051094 is a wasteful number, since it uses less digits than its factorization.

2051094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2051094 is about 1432.1640967431. The cubic root of 2051094 is about 127.0560027464.

Adding to 2051094 its reverse (4901502), we get a palindrome (6952596).

The spelling of 2051094 in words is "two million, fifty-one thousand, ninety-four".