3876515249 has 8 divisors (see below), whose sum is σ = 4049778432. Its totient is φ = 3706265520.

The previous prime is 3876515183. The next prime is 3876515257. The reversal of 3876515249 is 9425156783.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3876515249 - 2¹⁶ = 3876449713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3876515197 and 3876515206.

It is not an unprimeable number, because it can be changed into a prime (3876515449) 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, 750734 + ... + 755879.

It is an arithmetic number, because the mean of its divisors is an integer number (506222304).

Almost surely, 2^3876515249 is an apocalyptic number.

It is an amenable number.

3876515249 is a deficient number, since it is larger than the sum of its proper divisors (173263183).

3876515249 is a wasteful number, since it uses less digits than its factorization.

3876515249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506727.

The product of its digits is 1814400, while the sum is 50.

The square root of 3876515249 is about 62261.6675732348. The cubic root of 3876515249 is about 1570.8950295760.

The spelling of 3876515249 in words is "three billion, eight hundred seventy-six million, five hundred fifteen thousand, two hundred forty-nine".