3828625919 has 4 divisors (see below), whose sum is σ = 3843183696. Its totient is φ = 3814068144.

The previous prime is 3828625883. The next prime is 3828625967. The reversal of 3828625919 is 9195268283.

3828625919 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3828625919 - 2¹⁶ = 3828560383 is a prime.

It is a super-2 number, since 2×3828625919² = 29316752855277189122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3828625319) 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, 7278494 + ... + 7279019.

It is an arithmetic number, because the mean of its divisors is an integer number (960795924).

Almost surely, 2^3828625919 is an apocalyptic number.

3828625919 is a deficient number, since it is larger than the sum of its proper divisors (14557777).

3828625919 is a wasteful number, since it uses less digits than its factorization.

3828625919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14557776.

The product of its digits is 1866240, while the sum is 53.

The square root of 3828625919 is about 61875.8912582275. The cubic root of 3828625919 is about 1564.3994155597.

The spelling of 3828625919 in words is "three billion, eight hundred twenty-eight million, six hundred twenty-five thousand, nine hundred nineteen".