3828920771 has 8 divisors (see below), whose sum is σ = 4140709440. Its totient is φ = 3519597312.

The previous prime is 3828920759. The next prime is 3828920783. The reversal of 3828920771 is 1770298283.

It is an interprime number because it is at equal distance from previous prime (3828920759) and next prime (3828920783).

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 3828920771 - 2¹⁰ = 3828919747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3828920671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613070 + ... + 619283.

It is an arithmetic number, because the mean of its divisors is an integer number (517588680).

Almost surely, 2^3828920771 is an apocalyptic number.

3828920771 is a deficient number, since it is larger than the sum of its proper divisors (311788669).

3828920771 is a wasteful number, since it uses less digits than its factorization.

3828920771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232605.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 3828920771 is about 61878.2738204614. The cubic root of 3828920771 is about 1564.4395739581.

The spelling of 3828920771 in words is "three billion, eight hundred twenty-eight million, nine hundred twenty thousand, seven hundred seventy-one".