314887538 has 64 divisors (see below), whose sum is σ = 578485248. Its totient is φ = 125737920.

The previous prime is 314887537. The next prime is 314887567. The reversal of 314887538 is 835788413.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 314887492 and 314887501.

It is not an unprimeable number, because it can be changed into a prime (314887537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1492253 + ... + 1492463.

It is an arithmetic number, because the mean of its divisors is an integer number (9038832).

Almost surely, 2^314887538 is an apocalyptic number.

314887538 is a deficient number, since it is larger than the sum of its proper divisors (263597710).

314887538 is a wasteful number, since it uses less digits than its factorization.

314887538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367.

The product of its digits is 645120, while the sum is 47.

The square root of 314887538 is about 17745.0708085372. The cubic root of 314887538 is about 680.3282282207.

The spelling of 314887538 in words is "three hundred fourteen million, eight hundred eighty-seven thousand, five hundred thirty-eight".