4995109 has 8 divisors (see below), whose sum is σ = 5825600. Its totient is φ = 4281228.

The previous prime is 4995101. The next prime is 4995139. The reversal of 4995109 is 9015994.

It is not a de Polignac number, because 4995109 - 2³ = 4995101 is a prime.

It is a super-2 number, since 2×4995109² = 49902227843762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995101) 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, 6939 + ... + 7624.

It is an arithmetic number, because the mean of its divisors is an integer number (728200).

Almost surely, 2^4995109 is an apocalyptic number.

4995109 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4995109 is a deficient number, since it is larger than the sum of its proper divisors (830491).

4995109 is an equidigital number, since it uses as much as digits as its factorization.

4995109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14584 (or 14570 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 4995109 is about 2234.9740490663. The cubic root of 4995109 is about 170.9418198617.

The spelling of 4995109 in words is "four million, nine hundred ninety-five thousand, one hundred nine".