3977330706 has 48 divisors (see below), whose sum is σ = 9211587840. Its totient is φ = 1237199040.

The previous prime is 3977330699. The next prime is 3977330713. The reversal of 3977330706 is 6070337793.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3977330699) and next prime (3977330713).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100186 + ... + 134133.

It is an arithmetic number, because the mean of its divisors is an integer number (191908080).

Almost surely, 2^3977330706 is an apocalyptic number.

3977330706 is an abundant number, since it is smaller than the sum of its proper divisors (5234257134).

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

3977330706 is a wasteful number, since it uses less digits than its factorization.

3977330706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234391 (or 234388 counting only the distinct ones).

The product of its (nonzero) digits is 500094, while the sum is 45.

The square root of 3977330706 is about 63066.0820568394. The cubic root of 3977330706 is about 1584.3965972991.

The spelling of 3977330706 in words is "three billion, nine hundred seventy-seven million, three hundred thirty thousand, seven hundred six".