1914081 has 16 divisors (see below), whose sum is σ = 2911104. Its totient is φ = 1108224.

The previous prime is 1914067. The next prime is 1914097. The reversal of 1914081 is 1804191.

It is not a de Polignac number, because 1914081 - 2¹⁷ = 1783009 is a prime.

It is a super-2 number, since 2×1914081² = 7327412149122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914001) 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 15 ways as a sum of consecutive naturals, for example, 781 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (181944).

2^1914081 is an apocalyptic number.

It is an amenable number.

1914081 is a deficient number, since it is larger than the sum of its proper divisors (997023).

1914081 is a wasteful number, since it uses less digits than its factorization.

1914081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 1914081 is about 1383.5031622660. The cubic root of 1914081 is about 124.1614485643.

The spelling of 1914081 in words is "one million, nine hundred fourteen thousand, eighty-one".