4621311 has 6 divisors (see below), whose sum is σ = 6675240. Its totient is φ = 3080868.

The previous prime is 4621307. The next prime is 4621327. The reversal of 4621311 is 1131264.

It is a happy number.

It is not a de Polignac number, because 4621311 - 2² = 4621307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256731 + ... + 256748.

It is an arithmetic number, because the mean of its divisors is an integer number (1112540).

Almost surely, 2^4621311 is an apocalyptic number.

4621311 is a deficient number, since it is larger than the sum of its proper divisors (2053929).

4621311 is a wasteful number, since it uses less digits than its factorization.

4621311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513485 (or 513482 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 4621311 is about 2149.7234705887. The cubic root of 4621311 is about 166.5667832629.

Adding to 4621311 its reverse (1131264), we get a palindrome (5752575).

The spelling of 4621311 in words is "four million, six hundred twenty-one thousand, three hundred eleven".