4638314 has 8 divisors (see below), whose sum is σ = 7366788. Its totient is φ = 2182720.

The previous prime is 4638307. The next prime is 4638323. The reversal of 4638314 is 4138364.

It can be written as a sum of positive squares in 2 ways, for example, as 4558225 + 80089 = 2135^2 + 283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68177 + ... + 68244.

Almost surely, 2^4638314 is an apocalyptic number.

4638314 is a deficient number, since it is larger than the sum of its proper divisors (2728474).

4638314 is a wasteful number, since it uses less digits than its factorization.

4638314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136440.

The product of its digits is 6912, while the sum is 29.

The square root of 4638314 is about 2153.6745343714. The cubic root of 4638314 is about 166.7708140175.

The spelling of 4638314 in words is "four million, six hundred thirty-eight thousand, three hundred fourteen".