3842513 has 4 divisors (see below), whose sum is σ = 3859968. Its totient is φ = 3825060.

The previous prime is 3842507. The next prime is 3842519. The reversal of 3842513 is 3152483.

3842513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3152483 = 31 ⋅101693.

It is an interprime number because it is at equal distance from previous prime (3842507) and next prime (3842519).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3842513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3842519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8393 + ... + 8838.

It is an arithmetic number, because the mean of its divisors is an integer number (964992).

Almost surely, 2^3842513 is an apocalyptic number.

It is an amenable number.

3842513 is a deficient number, since it is larger than the sum of its proper divisors (17455).

3842513 is a wasteful number, since it uses less digits than its factorization.

3842513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17454.

The product of its digits is 2880, while the sum is 26.

The square root of 3842513 is about 1960.2328943266. The cubic root of 3842513 is about 156.6288581366.

Adding to 3842513 its reverse (3152483), we get a palindrome (6994996).

The spelling of 3842513 in words is "three million, eight hundred forty-two thousand, five hundred thirteen".