314478764 has 6 divisors (see below), whose sum is σ = 550337844. Its totient is φ = 157239380.

The previous prime is 314478761. The next prime is 314478779. The reversal of 314478764 is 467874413.

It is a super-3 number, since 3×314478764³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (314478761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39309842 + ... + 39309849.

It is an arithmetic number, because the mean of its divisors is an integer number (91722974).

Almost surely, 2^314478764 is an apocalyptic number.

It is an amenable number.

314478764 is a deficient number, since it is larger than the sum of its proper divisors (235859080).

314478764 is a wasteful number, since it uses less digits than its factorization.

314478764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78619695 (or 78619693 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 314478764 is about 17733.5491089629. The cubic root of 314478764 is about 680.0337094016.

The spelling of 314478764 in words is "three hundred fourteen million, four hundred seventy-eight thousand, seven hundred sixty-four".