4054995 has 48 divisors (see below), whose sum is σ = 8399520. Its totient is φ = 1850688.

The previous prime is 4054987. The next prime is 4054997. The reversal of 4054995 is 5994504.

It is not a de Polignac number, because 4054995 - 2³ = 4054987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4054997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6309 + ... + 6921.

It is an arithmetic number, because the mean of its divisors is an integer number (174990).

Almost surely, 2^4054995 is an apocalyptic number.

4054995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4054995 is an abundant number, since it is smaller than the sum of its proper divisors (4344525).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4054995 is a wasteful number, since it uses less digits than its factorization.

4054995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 4054995 is about 2013.7018150660. The cubic root of 4054995 is about 159.4642890672.

It can be divided in two parts, 405499 and 5, that added together give a palindrome (405504).

The spelling of 4054995 in words is "four million, fifty-four thousand, nine hundred ninety-five".