314279434 has 12 divisors (see below), whose sum is σ = 548385714. Its totient is φ = 134691144.

The previous prime is 314279431. The next prime is 314279509. The reversal of 314279434 is 434972413.

It can be written as a sum of positive squares in only one way, i.e., 299186209 + 15093225 = 17297^2 + 3885^2 .

It is a junction number, because it is equal to n+sod(n) for n = 314279393 and 314279402.

It is not an unprimeable number, because it can be changed into a prime (314279431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1603369 + ... + 1603564.

Almost surely, 2^314279434 is an apocalyptic number.

314279434 is a deficient number, since it is larger than the sum of its proper divisors (234106280).

314279434 is a wasteful number, since it uses less digits than its factorization.

314279434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206949 (or 3206942 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 314279434 is about 17727.9280797278. The cubic root of 314279434 is about 679.8900009499.

The spelling of 314279434 in words is "three hundred fourteen million, two hundred seventy-nine thousand, four hundred thirty-four".