3821628254 has 16 divisors (see below), whose sum is σ = 6095707488. Its totient is φ = 1790691072.

The previous prime is 3821628253. The next prime is 3821628263. The reversal of 3821628254 is 4528261283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821628253) 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, 233282 + ... + 249125.

It is an arithmetic number, because the mean of its divisors is an integer number (380981718).

Almost surely, 2^3821628254 is an apocalyptic number.

3821628254 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3821628254 is a deficient number, since it is larger than the sum of its proper divisors (2274079234).

3821628254 is a wasteful number, since it uses less digits than its factorization.

3821628254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482659.

The product of its digits is 184320, while the sum is 41.

The square root of 3821628254 is about 61819.3194236236. The cubic root of 3821628254 is about 1563.4457384011.

The spelling of 3821628254 in words is "three billion, eight hundred twenty-one million, six hundred twenty-eight thousand, two hundred fifty-four".