314438546 has 16 divisors (see below), whose sum is σ = 480315744. Its totient is φ = 154359744.

The previous prime is 314438539. The next prime is 314438557. The reversal of 314438546 is 645834413.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17681 + ... + 30683.

It is an arithmetic number, because the mean of its divisors is an integer number (30019734).

Almost surely, 2^314438546 is an apocalyptic number.

314438546 is a deficient number, since it is larger than the sum of its proper divisors (165877198).

314438546 is a wasteful number, since it uses less digits than its factorization.

314438546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13225.

The product of its digits is 138240, while the sum is 38.

The square root of 314438546 is about 17732.4151203382. The cubic root of 314438546 is about 680.0047188254.

The spelling of 314438546 in words is "three hundred fourteen million, four hundred thirty-eight thousand, five hundred forty-six".