4638346 has 8 divisors (see below), whose sum is σ = 7029540. Its totient is φ = 2295168.

The previous prime is 4638329. The next prime is 4638353. The reversal of 4638346 is 6438364.

It can be written as a sum of positive squares in 2 ways, for example, as 4247721 + 390625 = 2061^2 + 625^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11761 + ... + 12148.

Almost surely, 2^4638346 is an apocalyptic number.

4638346 is a deficient number, since it is larger than the sum of its proper divisors (2391194).

4638346 is a wasteful number, since it uses less digits than its factorization.

4638346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24008.

The product of its digits is 41472, while the sum is 34.

The square root of 4638346 is about 2153.6819635220. The cubic root of 4638346 is about 166.7711975372.

The spelling of 4638346 in words is "four million, six hundred thirty-eight thousand, three hundred forty-six".