4961911 has 8 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 4845048.

The previous prime is 4961903. The next prime is 4961917. The reversal of 4961911 is 1191694.

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

It is a cyclic number.

It is not a de Polignac number, because 4961911 - 2³ = 4961903 is a prime.

It is a Duffinian number.

4961911 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4961917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8160 + ... + 8746.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^4961911 is an apocalyptic number.

4961911 is a deficient number, since it is larger than the sum of its proper divisors (118409).

4961911 is a wasteful number, since it uses less digits than its factorization.

4961911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773.

The product of its digits is 1944, while the sum is 31.

The square root of 4961911 is about 2227.5347359806. The cubic root of 4961911 is about 170.5622789143.

The spelling of 4961911 in words is "four million, nine hundred sixty-one thousand, nine hundred eleven".