3778482020 has 12 divisors (see below), whose sum is σ = 7934812284. Its totient is φ = 1511392800.

The previous prime is 3778481983. The next prime is 3778482049. The reversal of 3778482020 is 202848773.

3778482020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1752761956 + 2025720064 = 41866^2 + 45008^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94462031 + ... + 94462070.

It is an arithmetic number, because the mean of its divisors is an integer number (661234357).

Almost surely, 2^3778482020 is an apocalyptic number.

It is an amenable number.

3778482020 is an abundant number, since it is smaller than the sum of its proper divisors (4156330264).

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

3778482020 is a wasteful number, since it uses less digits than its factorization.

3778482020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188924110 (or 188924108 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 3778482020 is about 61469.3583828561. The cubic root of 3778482020 is about 1557.5396814142.

The spelling of 3778482020 in words is "three billion, seven hundred seventy-eight million, four hundred eighty-two thousand, twenty".