4905311 has 4 divisors (see below), whose sum is σ = 5019432. Its totient is φ = 4791192.

The previous prime is 4905301. The next prime is 4905317. The reversal of 4905311 is 1135094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4905311 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905317) 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, 56996 + ... + 57081.

It is an arithmetic number, because the mean of its divisors is an integer number (1254858).

Almost surely, 2^4905311 is an apocalyptic number.

4905311 is a deficient number, since it is larger than the sum of its proper divisors (114121).

4905311 is a wasteful number, since it uses less digits than its factorization.

4905311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114120.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 4905311 is about 2214.7936698483. The cubic root of 4905311 is about 169.9112685736.

The spelling of 4905311 in words is "four million, nine hundred five thousand, three hundred eleven".