4969109 has 4 divisors (see below), whose sum is σ = 4991616. Its totient is φ = 4946604.

The previous prime is 4969093. The next prime is 4969141. The reversal of 4969109 is 9019694.

4969109 = 1286² + 1287² + 1288².

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 4969109 - 2⁴ = 4969093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969199) 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, 10919 + ... + 11364.

It is an arithmetic number, because the mean of its divisors is an integer number (1247904).

Almost surely, 2^4969109 is an apocalyptic number.

It is an amenable number.

4969109 is a deficient number, since it is larger than the sum of its proper divisors (22507).

4969109 is a wasteful number, since it uses less digits than its factorization.

4969109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22506.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 4969109 is about 2229.1498379427. The cubic root of 4969109 is about 170.6447144990.

The spelling of 4969109 in words is "four million, nine hundred sixty-nine thousand, one hundred nine".