3780976930 has 8 divisors (see below), whose sum is σ = 6805758492. Its totient is φ = 1512390768.

The previous prime is 3780976853. The next prime is 3780976933. The reversal of 3780976930 is 396790873.

It can be written as a sum of positive squares in 2 ways, for example, as 3131185849 + 649791081 = 55957^2 + 25491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3780976933) 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 3 ways as a sum of consecutive naturals, for example, 189048837 + ... + 189048856.

Almost surely, 2^3780976930 is an apocalyptic number.

3780976930 is a deficient number, since it is larger than the sum of its proper divisors (3024781562).

3780976930 is a wasteful number, since it uses less digits than its factorization.

3780976930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378097700.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 3780976930 is about 61489.6489663098. The cubic root of 3780976930 is about 1557.8824174949.

The spelling of 3780976930 in words is "three billion, seven hundred eighty million, nine hundred seventy-six thousand, nine hundred thirty".