4961913 has 16 divisors (see below), whose sum is σ = 7356096. Its totient is φ = 2949440.

The previous prime is 4961903. The next prime is 4961917. The reversal of 4961913 is 3191694.

It is a cyclic number.

It is not a de Polignac number, because 4961913 - 2⁴ = 4961897 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 15 ways as a sum of consecutive naturals, for example, 331 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (459756).

Almost surely, 2^4961913 is an apocalyptic number.

It is an amenable number.

4961913 is a deficient number, since it is larger than the sum of its proper divisors (2394183).

4961913 is a wasteful number, since it uses less digits than its factorization.

4961913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904.

The product of its digits is 5832, while the sum is 33.

The square root of 4961913 is about 2227.5351849073. The cubic root of 4961913 is about 170.5623018305.

The spelling of 4961913 in words is "four million, nine hundred sixty-one thousand, nine hundred thirteen".