3858689051 has 4 divisors (see below), whose sum is σ = 4409930352. Its totient is φ = 3307447752.

The previous prime is 3858689011. The next prime is 3858689063. The reversal of 3858689051 is 1509868583.

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

It is not a de Polignac number, because 3858689051 - 2¹⁴ = 3858672667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3858688984 and 3858689002.

It is not an unprimeable number, because it can be changed into a prime (3858689011) 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, 275620640 + ... + 275620653.

It is an arithmetic number, because the mean of its divisors is an integer number (1102482588).

Almost surely, 2^3858689051 is an apocalyptic number.

3858689051 is a deficient number, since it is larger than the sum of its proper divisors (551241301).

3858689051 is an equidigital number, since it uses as much as digits as its factorization.

3858689051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551241300.

The product of its (nonzero) digits is 2073600, while the sum is 53.

The square root of 3858689051 is about 62118.3471367357. The cubic root of 3858689051 is about 1568.4834031370.

The spelling of 3858689051 in words is "three billion, eight hundred fifty-eight million, six hundred eighty-nine thousand, fifty-one".