3876699405 has 8 divisors (see below), whose sum is σ = 6202719072. Its totient is φ = 2067573008.

The previous prime is 3876699403. The next prime is 3876699419. The reversal of 3876699405 is 5049966783.

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 3876699405 - 2¹ = 3876699403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876699403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129223299 + ... + 129223328.

It is an arithmetic number, because the mean of its divisors is an integer number (775339884).

Almost surely, 2^3876699405 is an apocalyptic number.

It is an amenable number.

3876699405 is a deficient number, since it is larger than the sum of its proper divisors (2326019667).

3876699405 is a wasteful number, since it uses less digits than its factorization.

3876699405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258446635.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The square root of 3876699405 is about 62263.1464431408. The cubic root of 3876699405 is about 1570.9199045944.

The spelling of 3876699405 in words is "three billion, eight hundred seventy-six million, six hundred ninety-nine thousand, four hundred five".