3821628234 has 8 divisors (see below), whose sum is σ = 7643256480. Its totient is φ = 1273876076.

The previous prime is 3821628211. The next prime is 3821628241. The reversal of 3821628234 is 4328261283.

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

3821628234 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3821628192 and 3821628201.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 318469014 + ... + 318469025.

It is an arithmetic number, because the mean of its divisors is an integer number (955407060).

Almost surely, 2^3821628234 is an apocalyptic number.

3821628234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3821628234 is a wasteful number, since it uses less digits than its factorization.

3821628234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636938044.

The product of its digits is 110592, while the sum is 39.

The square root of 3821628234 is about 61819.3192618618. The cubic root of 3821628234 is about 1563.4457356738.

The spelling of 3821628234 in words is "three billion, eight hundred twenty-one million, six hundred twenty-eight thousand, two hundred thirty-four".