3719711970 has 240 divisors, whose sum is σ = 11215872360. Its totient is φ = 883104768.

The previous prime is 3719711953. The next prime is 3719711971. The reversal of 3719711970 is 791179173.

3719711970 is a `hidden beast` number, since 371 + 97 + 1 + 197 + 0 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 398840841 + 3320871129 = 19971^2 + 57627^2 .

It is a super-2 number, since 2×3719711970² = 27672514279522561800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3719711971) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3969342 + ... + 3970278.

Almost surely, 2^3719711970 is an apocalyptic number.

3719711970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3719711970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5607936180).

3719711970 is an abundant number, since it is smaller than the sum of its proper divisors (7496160390).

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

3719711970 is a wasteful number, since it uses less digits than its factorization.

3719711970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 83349, while the sum is 45.

The square root of 3719711970 is about 60989.4414632566. The cubic root of 3719711970 is about 1549.4221876810.

The spelling of 3719711970 in words is "three billion, seven hundred nineteen million, seven hundred eleven thousand, nine hundred seventy".