3870669280 has 24 divisors (see below), whose sum is σ = 9144456552. Its totient is φ = 1548267648.

The previous prime is 3870669277. The next prime is 3870669281. The reversal of 3870669280 is 829660783.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870669281) 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, 12095682 + ... + 12096001.

It is an arithmetic number, because the mean of its divisors is an integer number (381019023).

Almost surely, 2^3870669280 is an apocalyptic number.

It is an amenable number.

3870669280 is an abundant number, since it is smaller than the sum of its proper divisors (5273787272).

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

3870669280 is a wasteful number, since it uses less digits than its factorization.

3870669280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24191698 (or 24191690 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 3870669280 is about 62214.7030853640. The cubic root of 3870669280 is about 1570.1049708710.

The spelling of 3870669280 in words is "three billion, eight hundred seventy million, six hundred sixty-nine thousand, two hundred eighty".