1419890414 has 4 divisors (see below), whose sum is σ = 2129835624. Its totient is φ = 709945206.

The previous prime is 1419890413. The next prime is 1419890443. The reversal of 1419890414 is 4140989141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4140989141 = 29 ⋅142792729.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419890411) 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 as a sum of consecutive naturals, namely, 354972602 + ... + 354972605.

It is an arithmetic number, because the mean of its divisors is an integer number (532458906).

Almost surely, 2^1419890414 is an apocalyptic number.

1419890414 is a deficient number, since it is larger than the sum of its proper divisors (709945210).

1419890414 is an equidigital number, since it uses as much as digits as its factorization.

1419890414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709945209.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 1419890414 is about 37681.4332795344. The cubic root of 1419890414 is about 1123.9619498650.

The spelling of 1419890414 in words is "one billion, four hundred nineteen million, eight hundred ninety thousand, four hundred fourteen".