3773804020 has 48 divisors (see below), whose sum is σ = 9210660480. Its totient is φ = 1271942784.

The previous prime is 3773803987. The next prime is 3773804029. The reversal of 3773804020 is 204083773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773804029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220179 + ... + 236698.

It is an arithmetic number, because the mean of its divisors is an integer number (191888760).

Almost surely, 2^3773804020 is an apocalyptic number.

It is an amenable number.

3773804020 is an abundant number, since it is smaller than the sum of its proper divisors (5436856460).

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

3773804020 is a wasteful number, since it uses less digits than its factorization.

3773804020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456952 (or 456950 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 3773804020 is about 61431.2951190189. The cubic root of 3773804020 is about 1556.8966383813.

Adding to 3773804020 its reverse (204083773), we get a palindrome (3977887793).

The spelling of 3773804020 in words is "three billion, seven hundred seventy-three million, eight hundred four thousand, twenty".