7883484139 has 4 divisors (see below), whose sum is σ = 7895745256. Its totient is φ = 7871223024.

The previous prime is 7883484121. The next prime is 7883484197. The reversal of 7883484139 is 9314843887.

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

It is a cyclic number.

It is not a de Polignac number, because 7883484139 - 2¹⁵ = 7883451371 is a prime.

It is a super-3 number, since 3×7883484139³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7883484139.

It is not an unprimeable number, because it can be changed into a prime (7883485139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6129594 + ... + 6130879.

It is an arithmetic number, because the mean of its divisors is an integer number (1973936314).

Almost surely, 2^7883484139 is an apocalyptic number.

7883484139 is a deficient number, since it is larger than the sum of its proper divisors (12261117).

7883484139 is a wasteful number, since it uses less digits than its factorization.

7883484139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12261116.

The product of its digits is 4644864, while the sum is 55.

The square root of 7883484139 is about 88788.9865861752. The cubic root of 7883484139 is about 1990.2428210552.

The spelling of 7883484139 in words is "seven billion, eight hundred eighty-three million, four hundred eighty-four thousand, one hundred thirty-nine".