7834424408 has 16 divisors (see below), whose sum is σ = 15163402560. Its totient is φ = 3790850400.

The previous prime is 7834424401. The next prime is 7834424467. The reversal of 7834424408 is 8044244387.

It is a super-2 number, since 2×7834424408² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7834424401) 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 3 ways as a sum of consecutive naturals, for example, 15794963 + ... + 15795458.

It is an arithmetic number, because the mean of its divisors is an integer number (947712660).

Almost surely, 2^7834424408 is an apocalyptic number.

It is an amenable number.

7834424408 is a deficient number, since it is larger than the sum of its proper divisors (7328978152).

7834424408 is a wasteful number, since it uses less digits than its factorization.

7834424408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31590458 (or 31590454 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 44.

The square root of 7834424408 is about 88512.2839384455. The cubic root of 7834424408 is about 1986.1057321858.

The spelling of 7834424408 in words is "seven billion, eight hundred thirty-four million, four hundred twenty-four thousand, four hundred eight".