4995009 has 12 divisors (see below), whose sum is σ = 7383376. Its totient is φ = 3252312.

The previous prime is 4995007. The next prime is 4995017. The reversal of 4995009 is 9005994.

It is not a de Polignac number, because 4995009 - 2¹ = 4995007 is a prime.

It is a super-2 number, since 2×4995009² = 49900229820162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4995007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6067 + ... + 6840.

Almost surely, 2^4995009 is an apocalyptic number.

It is an amenable number.

4995009 is a deficient number, since it is larger than the sum of its proper divisors (2388367).

4995009 is a wasteful number, since it uses less digits than its factorization.

4995009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12956 (or 12953 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 4995009 is about 2234.9516773300. The cubic root of 4995009 is about 170.9406791261.

The spelling of 4995009 in words is "four million, nine hundred ninety-five thousand, nine".