3859971480 has 48 divisors (see below), whose sum is σ = 12544908480. Its totient is φ = 1029325632.

The previous prime is 3859971449. The next prime is 3859971487. The reversal of 3859971480 is 841799583.

3859971480 is a `hidden beast` number, since 3 + 8 + 5 + 99 + 71 + 480 = 666.

3859971480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3859971487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5360712 + ... + 5361431.

It is an arithmetic number, because the mean of its divisors is an integer number (261352260).

Almost surely, 2^3859971480 is an apocalyptic number.

3859971480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3859971480 is an abundant number, since it is smaller than the sum of its proper divisors (8684937000).

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

3859971480 is a wasteful number, since it uses less digits than its factorization.

3859971480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722160 (or 10722153 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The square root of 3859971480 is about 62128.6687447912. The cubic root of 3859971480 is about 1568.6571448561.

The spelling of 3859971480 in words is "three billion, eight hundred fifty-nine million, nine hundred seventy-one thousand, four hundred eighty".