314439419 has 8 divisors (see below), whose sum is σ = 366693600. Its totient is φ = 269519208.

The previous prime is 314439409. The next prime is 314439421. The reversal of 314439419 is 914934413.

It is a happy number.

It is not a de Polignac number, because 314439419 - 2²⁰ = 313390843 is a prime.

It is a super-2 number, since 2×314439419² = 197744296442115122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314439409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458024 + ... + 458709.

It is an arithmetic number, because the mean of its divisors is an integer number (45836700).

Almost surely, 2^314439419 is an apocalyptic number.

314439419 is a deficient number, since it is larger than the sum of its proper divisors (52254181).

314439419 is an frugal number, since it uses more digits than its factorization.

314439419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916754 (or 916740 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 314439419 is about 17732.4397362574. The cubic root of 314439419 is about 680.0053481413.

It can be divided in two parts, 3144394 and 19, that added together give a palindrome (3144413).

The spelling of 314439419 in words is "three hundred fourteen million, four hundred thirty-nine thousand, four hundred nineteen".