1911314 has 4 divisors (see below), whose sum is σ = 2866974. Its totient is φ = 955656.

The previous prime is 1911311. The next prime is 1911317. The reversal of 1911314 is 4131191.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1911311) and next prime (1911317).

It can be written as a sum of positive squares in only one way, i.e., 1646089 + 265225 = 1283^2 + 515^2 .

It is not an unprimeable number, because it can be changed into a prime (1911311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477827 + ... + 477830.

2^1911314 is an apocalyptic number.

1911314 is a deficient number, since it is larger than the sum of its proper divisors (955660).

1911314 is an equidigital number, since it uses as much as digits as its factorization.

1911314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955659.

The product of its digits is 108, while the sum is 20.

The square root of 1911314 is about 1382.5028028905. The cubic root of 1911314 is about 124.1015903505.

The spelling of 1911314 in words is "one million, nine hundred eleven thousand, three hundred fourteen".