3970178772 has 48 divisors (see below), whose sum is σ = 10607503872. Its totient is φ = 1132155360.

The previous prime is 3970178747. The next prime is 3970178809. The reversal of 3970178772 is 2778710793.

3970178772 is digitally balanced in base 2 and base 4, because in such bases 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, 1254 + ... + 89117.

It is an arithmetic number, because the mean of its divisors is an integer number (220989664).

Almost surely, 2^3970178772 is an apocalyptic number.

It is an amenable number.

3970178772 is an abundant number, since it is smaller than the sum of its proper divisors (6637325100).

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

3970178772 is a wasteful number, since it uses less digits than its factorization.

3970178772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90908 (or 90906 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 51.

The square root of 3970178772 is about 63009.3546388153. The cubic root of 3970178772 is about 1583.4463537371.

The spelling of 3970178772 in words is "three billion, nine hundred seventy million, one hundred seventy-eight thousand, seven hundred seventy-two".