4148479 has 8 divisors (see below), whose sum is σ = 4518000. Its totient is φ = 3794112.

The previous prime is 4148461. The next prime is 4148483. The reversal of 4148479 is 9748414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4148479 - 2⁷ = 4148351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148449) 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 7 ways as a sum of consecutive naturals, for example, 3214 + ... + 4315.

It is an arithmetic number, because the mean of its divisors is an integer number (564750).

Almost surely, 2^4148479 is an apocalyptic number.

4148479 is a deficient number, since it is larger than the sum of its proper divisors (369521).

4148479 is a wasteful number, since it uses less digits than its factorization.

4148479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7577.

The product of its digits is 32256, while the sum is 37.

The square root of 4148479 is about 2036.7815297670. The cubic root of 4148479 is about 160.6804226173.

The spelling of 4148479 in words is "four million, one hundred forty-eight thousand, four hundred seventy-nine".