1914284413 has 4 divisors (see below), whose sum is σ = 1914375708. Its totient is φ = 1914193120.

The previous prime is 1914284399. The next prime is 1914284419. The reversal of 1914284413 is 3144824191.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3144824191 = 47 ⋅66911153.

It can be written as a sum of positive squares in 2 ways, for example, as 677144484 + 1237139929 = 26022^2 + 35173^2 .

It is a cyclic number.

It is not a de Polignac number, because 1914284413 - 2¹⁷ = 1914153341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1914284419) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3303 + ... + 61963.

It is an arithmetic number, because the mean of its divisors is an integer number (478593927).

Almost surely, 2^1914284413 is an apocalyptic number.

It is an amenable number.

1914284413 is a deficient number, since it is larger than the sum of its proper divisors (91295).

1914284413 is an equidigital number, since it uses as much as digits as its factorization.

1914284413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91294.

The product of its digits is 27648, while the sum is 37.

The square root of 1914284413 is about 43752.5360750666. The cubic root of 1914284413 is about 1241.6584669899.

The spelling of 1914284413 in words is "one billion, nine hundred fourteen million, two hundred eighty-four thousand, four hundred thirteen".