2601894 has 16 divisors (see below), whose sum is σ = 5289840. Its totient is φ = 852960.

The previous prime is 2601869. The next prime is 2601899. The reversal of 2601894 is 4981062.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3189 + ... + 3920.

It is an arithmetic number, because the mean of its divisors is an integer number (330615).

2^2601894 is an apocalyptic number.

2601894 is an abundant number, since it is smaller than the sum of its proper divisors (2687946).

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

2601894 is a wasteful number, since it uses less digits than its factorization.

2601894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7175.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2601894 is about 1613.0387472098. The cubic root of 2601894 is about 137.5402680958.

The spelling of 2601894 in words is "two million, six hundred one thousand, eight hundred ninety-four".