3977313000 has 64 divisors (see below), whose sum is σ = 12409225920. Its totient is φ = 1060616000.

The previous prime is 3977312981. The next prime is 3977313017. The reversal of 3977313000 is 3137793.

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 in 15 ways as a sum of consecutive naturals, for example, 659886 + ... + 665885.

It is an arithmetic number, because the mean of its divisors is an integer number (193894155).

Almost surely, 2^3977313000 is an apocalyptic number.

3977313000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3977313000 is an abundant number, since it is smaller than the sum of its proper divisors (8431912920).

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

3977313000 is a wasteful number, since it uses less digits than its factorization.

3977313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325795 (or 1325781 counting only the distinct ones).

The product of its (nonzero) digits is 11907, while the sum is 33.

The square root of 3977313000 is about 63065.9416801176. The cubic root of 3977313000 is about 1584.3942461939.

The spelling of 3977313000 in words is "three billion, nine hundred seventy-seven million, three hundred thirteen thousand".