4478314 has 4 divisors (see below), whose sum is σ = 6717474. Its totient is φ = 2239156.

The previous prime is 4478269. The next prime is 4478317. The reversal of 4478314 is 4138744.

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

It can be written as a sum of positive squares in only one way, i.e., 2873025 + 1605289 = 1695^2 + 1267^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (4478317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1119577 + ... + 1119580.

Almost surely, 2^4478314 is an apocalyptic number.

4478314 is a deficient number, since it is larger than the sum of its proper divisors (2239160).

4478314 is a wasteful number, since it uses less digits than its factorization.

4478314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239159.

The product of its digits is 10752, while the sum is 31.

The square root of 4478314 is about 2116.2027313091. The cubic root of 4478314 is about 164.8307293767.

The spelling of 4478314 in words is "four million, four hundred seventy-eight thousand, three hundred fourteen".