4048615 has 12 divisors (see below), whose sum is σ = 5129784. Its totient is φ = 3067056.

The previous prime is 4048613. The next prime is 4048619. The reversal of 4048615 is 5168404.

It is not a de Polignac number, because 4048615 - 2¹ = 4048613 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 (4048613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 684 + ... + 2926.

It is an arithmetic number, because the mean of its divisors is an integer number (427482).

Almost surely, 2^4048615 is an apocalyptic number.

4048615 is a deficient number, since it is larger than the sum of its proper divisors (1081169).

4048615 is a wasteful number, since it uses less digits than its factorization.

4048615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286 (or 2267 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4048615 is about 2012.1170443093. The cubic root of 4048615 is about 159.3806131561.

The spelling of 4048615 in words is "four million, forty-eight thousand, six hundred fifteen".