3766863252 has 24 divisors (see below), whose sum is σ = 8913143232. Its totient is φ = 1237936000.

The previous prime is 3766863251. The next prime is 3766863257. The reversal of 3766863252 is 2523686673.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3766863251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209749 + ... + 2211452.

It is an arithmetic number, because the mean of its divisors is an integer number (371380968).

Almost surely, 2^3766863252 is an apocalyptic number.

It is an amenable number.

3766863252 is an abundant number, since it is smaller than the sum of its proper divisors (5146279980).

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

3766863252 is a wasteful number, since it uses less digits than its factorization.

3766863252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421279 (or 4421277 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 3766863252 is about 61374.7770016315. Note that the first 3 decimals coincide. The cubic root of 3766863252 is about 1555.9415728904.

The spelling of 3766863252 in words is "three billion, seven hundred sixty-six million, eight hundred sixty-three thousand, two hundred fifty-two".