4911423 has 16 divisors (see below), whose sum is σ = 7375872. Its totient is φ = 2880000.

The previous prime is 4911409. The next prime is 4911427. The reversal of 4911423 is 3241194.

It is not a de Polignac number, because 4911423 - 2⁵ = 4911391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4911393 and 4911402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4911427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1378 + ... + 3423.

It is an arithmetic number, because the mean of its divisors is an integer number (460992).

Almost surely, 2^4911423 is an apocalyptic number.

4911423 is a deficient number, since it is larger than the sum of its proper divisors (2464449).

4911423 is a wasteful number, since it uses less digits than its factorization.

4911423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846.

The product of its digits is 864, while the sum is 24.

The square root of 4911423 is about 2216.1730528097. The cubic root of 4911423 is about 169.9818088955.

The spelling of 4911423 in words is "four million, nine hundred eleven thousand, four hundred twenty-three".