2014891 has 16 divisors (see below), whose sum is σ = 2276640. Its totient is φ = 1774080.

The previous prime is 2014889. The next prime is 2014897. The reversal of 2014891 is 1984102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2014891 - 2¹ = 2014889 is a prime.

It is an Ulam number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2014897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30040 + ... + 30106.

It is an arithmetic number, because the mean of its divisors is an integer number (142290).

2^2014891 is an apocalyptic number.

2014891 is a deficient number, since it is larger than the sum of its proper divisors (261749).

2014891 is a wasteful number, since it uses less digits than its factorization.

2014891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2014891 is about 1419.4685625261. The cubic root of 2014891 is about 126.3040235416.

Adding to 2014891 its reverse (1984102), we get a palindrome (3998993).

The spelling of 2014891 in words is "two million, fourteen thousand, eight hundred ninety-one".