3780637076 has 6 divisors (see below), whose sum is σ = 6616114890. Its totient is φ = 1890318536.

The previous prime is 3780637057. The next prime is 3780637093. The reversal of 3780637076 is 6707360873.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3326520976 + 454116100 = 57676^2 + 21310^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3780637076.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 472579631 + ... + 472579638.

It is an arithmetic number, because the mean of its divisors is an integer number (1102685815).

Almost surely, 2^3780637076 is an apocalyptic number.

It is an amenable number.

3780637076 is a deficient number, since it is larger than the sum of its proper divisors (2835477814).

3780637076 is a wasteful number, since it uses less digits than its factorization.

3780637076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945159273 (or 945159271 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 47.

The square root of 3780637076 is about 61486.8853984327. The cubic root of 3780637076 is about 1557.8357392206.

The spelling of 3780637076 in words is "three billion, seven hundred eighty million, six hundred thirty-seven thousand, seventy-six".