4913109 has 8 divisors (see below), whose sum is σ = 7278720. Its totient is φ = 3275388.

The previous prime is 4913101. The next prime is 4913113. The reversal of 4913109 is 9013194.

It is not a de Polignac number, because 4913109 - 2³ = 4913101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 181967 = 4913109 / (4 + 9 + 1 + 3 + 1 + 0 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4913101) 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, 90957 + ... + 91010.

It is an arithmetic number, because the mean of its divisors is an integer number (909840).

Almost surely, 2^4913109 is an apocalyptic number.

It is an amenable number.

4913109 is a deficient number, since it is larger than the sum of its proper divisors (2365611).

4913109 is a wasteful number, since it uses less digits than its factorization.

4913109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181976 (or 181970 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 4913109 is about 2216.5534056278. The cubic root of 4913109 is about 170.0012571995.

It can be divided in two parts, 491 and 3109, that added together give a square (3600 = 60²).

The spelling of 4913109 in words is "four million, nine hundred thirteen thousand, one hundred nine".