3759781252 has 6 divisors (see below), whose sum is σ = 6579617198. Its totient is φ = 1879890624.

The previous prime is 3759781247. The next prime is 3759781271. The reversal of 3759781252 is 2521879573.

It can be written as a sum of positive squares in only one way, i.e., 3602880576 + 156900676 = 60024^2 + 12526^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3759781196 and 3759781205.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 469972653 + ... + 469972660.

Almost surely, 2^3759781252 is an apocalyptic number.

It is an amenable number.

3759781252 is a deficient number, since it is larger than the sum of its proper divisors (2819835946).

3759781252 is a wasteful number, since it uses less digits than its factorization.

3759781252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939945317 (or 939945315 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 49.

The square root of 3759781252 is about 61317.0551478135. The cubic root of 3759781252 is about 1554.9658635407.

The spelling of 3759781252 in words is "three billion, seven hundred fifty-nine million, seven hundred eighty-one thousand, two hundred fifty-two".