4964091949 has 4 divisors (see below), whose sum is σ = 4970920864. Its totient is φ = 4957263036.

The previous prime is 4964091947. The next prime is 4964091959. The reversal of 4964091949 is 9491904694.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4964091949 - 2¹ = 4964091947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4964091949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4964091947) 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, 3413367 + ... + 3414820.

It is an arithmetic number, because the mean of its divisors is an integer number (1242730216).

Almost surely, 2^4964091949 is an apocalyptic number.

It is an amenable number.

4964091949 is a deficient number, since it is larger than the sum of its proper divisors (6828915).

4964091949 is an equidigital number, since it uses as much as digits as its factorization.

4964091949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828914.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 4964091949 is about 70456.3123431819. The cubic root of 4964091949 is about 1705.8726479464.

The spelling of 4964091949 in words is "four billion, nine hundred sixty-four million, ninety-one thousand, nine hundred forty-nine".