3870557514 has 64 divisors (see below), whose sum is σ = 8892764160. Its totient is φ = 1246590000.

The previous prime is 3870557491. The next prime is 3870557519. The reversal of 3870557514 is 4157550783.

It is a happy number.

3870557514 is a `hidden beast` number, since 3 + 8 + 70 + 5 + 575 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3870557514.

It is not an unprimeable number, because it can be changed into a prime (3870557519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1356189 + ... + 1359039.

It is an arithmetic number, because the mean of its divisors is an integer number (138949440).

Almost surely, 2^3870557514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3870557514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4446382080).

3870557514 is an abundant number, since it is smaller than the sum of its proper divisors (5022206646).

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

3870557514 is a wasteful number, since it uses less digits than its factorization.

3870557514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 45.

The square root of 3870557514 is about 62213.8048506921. The cubic root of 3870557514 is about 1570.0898584078.

The spelling of 3870557514 in words is "three billion, eight hundred seventy million, five hundred fifty-seven thousand, five hundred fourteen".