3970812766390 has 32 divisors (see below), whose sum is σ = 7294000298400. Its totient is φ = 1556053311744.

The previous prime is 3970812766363. The next prime is 3970812766447. The reversal of 3970812766390 is 936672180793.

3970812766390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18144484 + ... + 18362023.

It is an arithmetic number, because the mean of its divisors is an integer number (227937509325).

Almost surely, 2^{3970812766390} is an apocalyptic number.

3970812766390 is a deficient number, since it is larger than the sum of its proper divisors (3323187532010).

3970812766390 is a wasteful number, since it uses less digits than its factorization.

3970812766390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36506736.

The product of its (nonzero) digits is 20575296, while the sum is 61.

The spelling of 3970812766390 in words is "three trillion, nine hundred seventy billion, eight hundred twelve million, seven hundred sixty-six thousand, three hundred ninety".