4955181 has 32 divisors (see below), whose sum is σ = 8678400. Its totient is φ = 2436480.

The previous prime is 4955179. The next prime is 4955221. The reversal of 4955181 is 1815594.

4955181 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4955181 - 2¹ = 4955179 is a prime.

It is a super-2 number, since 2×4955181² = 49107637485522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

4955181 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3825 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (271200).

Almost surely, 2^4955181 is an apocalyptic number.

It is an amenable number.

4955181 is a deficient number, since it is larger than the sum of its proper divisors (3723219).

4955181 is a wasteful number, since it uses less digits than its factorization.

4955181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169.

The product of its digits is 7200, while the sum is 33.

The square root of 4955181 is about 2226.0235847807. The cubic root of 4955181 is about 170.4851309835.

The spelling of 4955181 in words is "four million, nine hundred fifty-five thousand, one hundred eighty-one".