4995549 has 12 divisors (see below), whose sum is σ = 7771036. Its totient is φ = 3074112.

The previous prime is 4995547. The next prime is 4995553. The reversal of 4995549 is 9455994.

4995549 is a `hidden beast` number, since 4 + 99 + 554 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 710649 + 4284900 = 843^2 + 2070^2 .

It is not a de Polignac number, because 4995549 - 2¹ = 4995547 is a prime.

It is a super-5 number, since 5×4995549⁵ (a number of 35 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21232 + ... + 21465.

Almost surely, 2^4995549 is an apocalyptic number.

It is an amenable number.

4995549 is a deficient number, since it is larger than the sum of its proper divisors (2775487).

4995549 is a wasteful number, since it uses less digits than its factorization.

4995549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42716 (or 42713 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 4995549 is about 2235.0724820462. The cubic root of 4995549 is about 170.9468389175.

The spelling of 4995549 in words is "four million, nine hundred ninety-five thousand, five hundred forty-nine".