314494421 has 4 divisors (see below), whose sum is σ = 320428332. Its totient is φ = 308560512.

The previous prime is 314494409. The next prime is 314494457. The reversal of 314494421 is 124494413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 271788196 + 42706225 = 16486^2 + 6535^2 .

It is a cyclic number.

It is not a de Polignac number, because 314494421 - 2¹⁰ = 314493397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314494121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2966876 + ... + 2966981.

It is an arithmetic number, because the mean of its divisors is an integer number (80107083).

Almost surely, 2^314494421 is an apocalyptic number.

It is an amenable number.

314494421 is a deficient number, since it is larger than the sum of its proper divisors (5933911).

314494421 is an equidigital number, since it uses as much as digits as its factorization.

314494421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5933910.

The product of its digits is 13824, while the sum is 32.

The square root of 314494421 is about 17733.9905548638. The cubic root of 314494421 is about 680.0449948600.

The spelling of 314494421 in words is "three hundred fourteen million, four hundred ninety-four thousand, four hundred twenty-one".