3970159428 has 12 divisors (see below), whose sum is σ = 9263705360. Its totient is φ = 1323386472.

The previous prime is 3970159423. The next prime is 3970159451. The reversal of 3970159428 is 8249510793.

3970159428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3970159423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165423298 + ... + 165423321.

Almost surely, 2^3970159428 is an apocalyptic number.

It is an amenable number.

3970159428 is an abundant number, since it is smaller than the sum of its proper divisors (5293545932).

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

3970159428 is a wasteful number, since it uses less digits than its factorization.

3970159428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330846626 (or 330846624 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 3970159428 is about 63009.2011376116. The cubic root of 3970159428 is about 1583.4437820447.

The spelling of 3970159428 in words is "three billion, nine hundred seventy million, one hundred fifty-nine thousand, four hundred twenty-eight".