3970140597 has 12 divisors (see below), whose sum is σ = 5744950380. Its totient is φ = 2642005248.

The previous prime is 3970140557. The next prime is 3970140617. The reversal of 3970140597 is 7950410793.

It can be written as a sum of positive squares in 2 ways, for example, as 569967876 + 3400172721 = 23874^2 + 58311^2 .

It is not a de Polignac number, because 3970140597 - 2⁶ = 3970140533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970140527) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 390972 + ... + 400997.

It is an arithmetic number, because the mean of its divisors is an integer number (478745865).

Almost surely, 2^3970140597 is an apocalyptic number.

It is an amenable number.

3970140597 is a deficient number, since it is larger than the sum of its proper divisors (1774809783).

3970140597 is a wasteful number, since it uses less digits than its factorization.

3970140597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792532 (or 792529 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 3970140597 is about 63009.0517068778. The cubic root of 3970140597 is about 1583.4412785452.

The spelling of 3970140597 in words is "three billion, nine hundred seventy million, one hundred forty thousand, five hundred ninety-seven".