4311946 has 8 divisors (see below), whose sum is σ = 6493860. Its totient is φ = 2147328.

The previous prime is 4311913. The next prime is 4311947. The reversal of 4311946 is 6491134.

It can be written as a sum of positive squares in 2 ways, for example, as 3186225 + 1125721 = 1785^2 + 1061^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311947) 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, 3681 + ... + 4708.

Almost surely, 2^4311946 is an apocalyptic number.

4311946 is a deficient number, since it is larger than the sum of its proper divisors (2181914).

4311946 is a wasteful number, since it uses less digits than its factorization.

4311946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648.

The product of its digits is 2592, while the sum is 28.

The square root of 4311946 is about 2076.5225739202. The cubic root of 4311946 is about 162.7637814416.

The spelling of 4311946 in words is "four million, three hundred eleven thousand, nine hundred forty-six".