3930378053 has 24 divisors (see below), whose sum is σ = 4913341632. Its totient is φ = 3123356544.

The previous prime is 3930378037. The next prime is 3930378061. The reversal of 3930378053 is 3508730393.

3930378053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3930378053 - 2⁴ = 3930378037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3930378053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930378083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20600 + ... + 91022.

It is an arithmetic number, because the mean of its divisors is an integer number (204722568).

Almost surely, 2^3930378053 is an apocalyptic number.

It is an amenable number.

3930378053 is a deficient number, since it is larger than the sum of its proper divisors (982963579).

3930378053 is a wasteful number, since it uses less digits than its factorization.

3930378053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70521 (or 70514 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 41.

The square root of 3930378053 is about 62692.7272735841. The cubic root of 3930378053 is about 1578.1372660252.

The spelling of 3930378053 in words is "three billion, nine hundred thirty million, three hundred seventy-eight thousand, fifty-three".