1914814 has 8 divisors (see below), whose sum is σ = 3133368. Its totient is φ = 870360.

The previous prime is 1914811. The next prime is 1914817. The reversal of 1914814 is 4184191.

It is an interprime number because it is at equal distance from previous prime (1914811) and next prime (1914817).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43497 + ... + 43540.

It is an arithmetic number, because the mean of its divisors is an integer number (391671).

2^1914814 is an apocalyptic number.

1914814 is a deficient number, since it is larger than the sum of its proper divisors (1218554).

1914814 is a wasteful number, since it uses less digits than its factorization.

1914814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87050.

The product of its digits is 1152, while the sum is 28.

The square root of 1914814 is about 1383.7680441461. The cubic root of 1914814 is about 124.1772958084.

It can be divided in two parts, 191 and 4814, that added together give a palindrome (5005).

The spelling of 1914814 in words is "one million, nine hundred fourteen thousand, eight hundred fourteen".