7832449379 has 2 divisors, whose sum is σ = 7832449380. Its totient is φ = 7832449378.

The previous prime is 7832449319. The next prime is 7832449399. The reversal of 7832449379 is 9739442387.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7832449379 is a prime.

It is a super-2 number, since 2×7832449379² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7832449319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3916224689 + 3916224690.

It is an arithmetic number, because the mean of its divisors is an integer number (3916224690).

Almost surely, 2^7832449379 is an apocalyptic number.

7832449379 is a deficient number, since it is larger than the sum of its proper divisors (1).

7832449379 is an equidigital number, since it uses as much as digits as its factorization.

7832449379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 56.

The square root of 7832449379 is about 88501.1264278597. The cubic root of 7832449379 is about 1985.9388215579.

The spelling of 7832449379 in words is "seven billion, eight hundred thirty-two million, four hundred forty-nine thousand, three hundred seventy-nine".