3787062020 has 36 divisors (see below), whose sum is σ = 9251253900. Its totient is φ = 1298420928.

The previous prime is 3787061977. The next prime is 3787062023. The reversal of 3787062020 is 202607873.

It can be written as a sum of positive squares in 2 ways, for example, as 2077901056 + 1709160964 = 45584^2 + 41342^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (3787062023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1931195 + ... + 1933154.

It is an arithmetic number, because the mean of its divisors is an integer number (256979275).

Almost surely, 2^3787062020 is an apocalyptic number.

It is an amenable number.

3787062020 is an abundant number, since it is smaller than the sum of its proper divisors (5464191880).

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

3787062020 is a wasteful number, since it uses less digits than its factorization.

3787062020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864372 (or 3864363 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 3787062020 is about 61539.1096783176. The cubic root of 3787062020 is about 1558.7177195719.

Adding to 3787062020 its reverse (202607873), we get a palindrome (3989669893).

The spelling of 3787062020 in words is "three billion, seven hundred eighty-seven million, sixty-two thousand, twenty".