1914111 has 12 divisors (see below), whose sum is σ = 2867592. Its totient is φ = 1275912.

The previous prime is 1914103. The next prime is 1914127. The reversal of 1914111 is 1114191.

It is not a de Polignac number, because 1914111 - 2³ = 1914103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3696 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (238966).

2^1914111 is an apocalyptic number.

1914111 is a deficient number, since it is larger than the sum of its proper divisors (953481).

1914111 is an frugal number, since it uses more digits than its factorization.

1914111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892 (or 7880 counting only the distinct ones).

The product of its digits is 36, while the sum is 18.

The square root of 1914111 is about 1383.5140042659. The cubic root of 1914111 is about 124.1620972349.

It can be divided in two parts, 1914 and 111, that added together give a square (2025 = 45²).

The spelling of 1914111 in words is "one million, nine hundred fourteen thousand, one hundred eleven".