7833828642 has 16 divisors (see below), whose sum is σ = 15669702720. Its totient is φ = 2610935312.

The previous prime is 7833828641. The next prime is 7833828643. The reversal of 7833828642 is 2468283387.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (7833828641) and next prime (7833828643).

It is a super-2 number, since 2×7833828642² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7833828641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32973 + ... + 129440.

It is an arithmetic number, because the mean of its divisors is an integer number (979356420).

Almost surely, 2^7833828642 is an apocalyptic number.

7833828642 is an abundant number, since it is smaller than the sum of its proper divisors (7835874078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7833828642 is a wasteful number, since it uses less digits than its factorization.

7833828642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170457.

The product of its digits is 3096576, while the sum is 51.

The square root of 7833828642 is about 88508.9184319863. The cubic root of 7833828642 is about 1986.0553866764.

The spelling of 7833828642 in words is "seven billion, eight hundred thirty-three million, eight hundred twenty-eight thousand, six hundred forty-two".