4636946 has 8 divisors (see below), whose sum is σ = 6966540. Its totient is φ = 2314768.

The previous prime is 4636943. The next prime is 4636963. The reversal of 4636946 is 6496364.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4456321 + 180625 = 2111^2 + 425^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4636943) 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, 140 + ... + 3048.

Almost surely, 2^4636946 is an apocalyptic number.

4636946 is a deficient number, since it is larger than the sum of its proper divisors (2329594).

4636946 is a wasteful number, since it uses less digits than its factorization.

4636946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708.

The product of its digits is 93312, while the sum is 38.

The square root of 4636946 is about 2153.3569142156. The cubic root of 4636946 is about 166.7544169024.

The spelling of 4636946 in words is "four million, six hundred thirty-six thousand, nine hundred forty-six".