3820787173 has 8 divisors (see below), whose sum is σ = 4370120000. Its totient is φ = 3272330880.

The previous prime is 3820787167. The next prime is 3820787261. The reversal of 3820787173 is 3717870283.

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

It is not a de Polignac number, because 3820787173 - 2⁵ = 3820787141 is a prime.

It is a super-2 number, since 2×3820787173² = 29196829242722663858, 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 (3820788173) 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, 209763 + ... + 227248.

It is an arithmetic number, because the mean of its divisors is an integer number (546265000).

Almost surely, 2^3820787173 is an apocalyptic number.

It is an amenable number.

3820787173 is a deficient number, since it is larger than the sum of its proper divisors (549332827).

3820787173 is a wasteful number, since it uses less digits than its factorization.

3820787173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438267.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 3820787173 is about 61812.5163134458. The cubic root of 3820787173 is about 1563.3310332808.

The spelling of 3820787173 in words is "three billion, eight hundred twenty million, seven hundred eighty-seven thousand, one hundred seventy-three".