1914514 has 8 divisors (see below), whose sum is σ = 3282048. Its totient is φ = 820500.

The previous prime is 1914511. The next prime is 1914527. The reversal of 1914514 is 4154191.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1914511) 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 3 ways as a sum of consecutive naturals, for example, 68362 + ... + 68389.

It is an arithmetic number, because the mean of its divisors is an integer number (410256).

2^1914514 is an apocalyptic number.

1914514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1914514 is a deficient number, since it is larger than the sum of its proper divisors (1367534).

1914514 is a wasteful number, since it uses less digits than its factorization.

1914514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136760.

The product of its digits is 720, while the sum is 25.

The square root of 1914514 is about 1383.6596402295. The cubic root of 1914514 is about 124.1708103858.

The spelling of 1914514 in words is "one million, nine hundred fourteen thousand, five hundred fourteen".