1419994229 has 4 divisors (see below), whose sum is σ = 1423229280. Its totient is φ = 1416759180.

The previous prime is 1419994183. The next prime is 1419994231. The reversal of 1419994229 is 9224999141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1419994229 - 2²⁰ = 1418945653 is a prime.

It is a super-2 number, since 2×1419994229² = 4032767220786608882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419994259) 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, 1616867 + ... + 1617744.

It is an arithmetic number, because the mean of its divisors is an integer number (355807320).

Almost surely, 2^1419994229 is an apocalyptic number.

It is an amenable number.

1419994229 is a deficient number, since it is larger than the sum of its proper divisors (3235051).

1419994229 is an equidigital number, since it uses as much as digits as its factorization.

1419994229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235050.

The product of its digits is 419904, while the sum is 50.

The square root of 1419994229 is about 37682.8107895364. The cubic root of 1419994229 is about 1123.9893419475.

The spelling of 1419994229 in words is "one billion, four hundred nineteen million, nine hundred ninety-four thousand, two hundred twenty-nine".