3048815 has 16 divisors (see below), whose sum is σ = 4561920. Its totient is φ = 1900320.

The previous prime is 3048781. The next prime is 3048823. The reversal of 3048815 is 5188403.

It is not a de Polignac number, because 3048815 - 2¹⁰ = 3047791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3575 + ... + 4344.

It is an arithmetic number, because the mean of its divisors is an integer number (285120).

Almost surely, 2^3048815 is an apocalyptic number.

3048815 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3048815 is a deficient number, since it is larger than the sum of its proper divisors (1513105).

3048815 is a wasteful number, since it uses less digits than its factorization.

3048815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7942.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 3048815 is about 1746.0856221847. The cubic root of 3048815 is about 145.0030122244.

It can be divided in two parts, 30488 and 15, that added together give a palindrome (30503).

The spelling of 3048815 in words is "three million, forty-eight thousand, eight hundred fifteen".