314138634 has 16 divisors (see below), whose sum is σ = 628735872. Its totient is φ = 104636448.

The previous prime is 314138599. The next prime is 314138639. The reversal of 314138634 is 436831413.

It is a junction number, because it is equal to n+sod(n) for n = 314138595 and 314138604.

It is not an unprimeable number, because it can be changed into a prime (314138639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9859 + ... + 26934.

It is an arithmetic number, because the mean of its divisors is an integer number (39295992).

Almost surely, 2^314138634 is an apocalyptic number.

314138634 is an abundant number, since it is smaller than the sum of its proper divisors (314597238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

314138634 is a wasteful number, since it uses less digits than its factorization.

314138634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38221.

The product of its digits is 20736, while the sum is 33.

The square root of 314138634 is about 17723.9564996081. The cubic root of 314138634 is about 679.7884535147.

The spelling of 314138634 in words is "three hundred fourteen million, one hundred thirty-eight thousand, six hundred thirty-four".