7874038434 has 8 divisors (see below), whose sum is σ = 15748076880. Its totient is φ = 2624679476.

The previous prime is 7874038411. The next prime is 7874038441. The reversal of 7874038434 is 4348304787.

It is a sphenic number, since it is the product of 3 distinct primes.

7874038434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656169864 + ... + 656169875.

It is an arithmetic number, because the mean of its divisors is an integer number (1968509610).

Almost surely, 2^7874038434 is an apocalyptic number.

7874038434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7874038434 is a wasteful number, since it uses less digits than its factorization.

7874038434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312339744.

The product of its (nonzero) digits is 1806336, while the sum is 48.

The square root of 7874038434 is about 88735.7787704599. The cubic root of 7874038434 is about 1989.4476244379.

The spelling of 7874038434 in words is "seven billion, eight hundred seventy-four million, thirty-eight thousand, four hundred thirty-four".