1914341855 has 8 divisors (see below), whose sum is σ = 2297862672. Its totient is φ = 1531038528.

The previous prime is 1914341839. The next prime is 1914341867. The reversal of 1914341855 is 5581434191.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1914341855 - 2⁴ = 1914341839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34334 + ... + 70763.

It is an arithmetic number, because the mean of its divisors is an integer number (287232834).

Almost surely, 2^1914341855 is an apocalyptic number.

1914341855 is a deficient number, since it is larger than the sum of its proper divisors (383520817).

1914341855 is a wasteful number, since it uses less digits than its factorization.

1914341855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108745.

The product of its digits is 86400, while the sum is 41.

The square root of 1914341855 is about 43753.1925120899. The cubic root of 1914341855 is about 1241.6708863621.

The spelling of 1914341855 in words is "one billion, nine hundred fourteen million, three hundred forty-one thousand, eight hundred fifty-five".