7832878441 has 4 divisors (see below), whose sum is σ = 7833058884. Its totient is φ = 7832698000.

The previous prime is 7832878439. The next prime is 7832878451. The reversal of 7832878441 is 1448782387.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5868172816 + 1964705625 = 76604^2 + 44325^2 .

It is a cyclic number.

It is not a de Polignac number, because 7832878441 - 2¹ = 7832878439 is a prime.

It is a super-2 number, since 2×7832878441² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7832878451) 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 3 ways as a sum of consecutive naturals, for example, 18831 + ... + 126571.

It is an arithmetic number, because the mean of its divisors is an integer number (1958264721).

Almost surely, 2^7832878441 is an apocalyptic number.

It is an amenable number.

7832878441 is a deficient number, since it is larger than the sum of its proper divisors (180443).

7832878441 is a wasteful number, since it uses less digits than its factorization.

7832878441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180442.

The product of its digits is 2408448, while the sum is 52.

The square root of 7832878441 is about 88503.5504429060. The cubic root of 7832878441 is about 1985.9750841744.

The spelling of 7832878441 in words is "seven billion, eight hundred thirty-two million, eight hundred seventy-eight thousand, four hundred forty-one".