4995855 has 24 divisors (see below), whose sum is σ = 8794032. Its totient is φ = 2623104.

The previous prime is 4995827. The next prime is 4995863. The reversal of 4995855 is 5585994.

It is not a de Polignac number, because 4995855 - 2¹³ = 4987663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4995855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2187 + ... + 3843.

It is an arithmetic number, because the mean of its divisors is an integer number (366418).

Almost surely, 2^4995855 is an apocalyptic number.

4995855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4995855 is a deficient number, since it is larger than the sum of its proper divisors (3798177).

4995855 is a wasteful number, since it uses less digits than its factorization.

4995855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1732 counting only the distinct ones).

The product of its digits is 324000, while the sum is 45.

The square root of 4995855 is about 2235.1409351538. The cubic root of 4995855 is about 170.9503292689.

The spelling of 4995855 in words is "four million, nine hundred ninety-five thousand, eight hundred fifty-five".