3871354500 has 672 divisors, whose sum is σ = 14704609920. Its totient is φ = 881798400.

The previous prime is 3871354489. The next prime is 3871354567. The reversal of 3871354500 is 54531783.

3871354500 is a `hidden beast` number, since 38 + 71 + 3 + 54 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 90031479 + ... + 90031521.

It is an arithmetic number, because the mean of its divisors is an integer number (21881860).

Almost surely, 2^3871354500 is an apocalyptic number.

3871354500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3871354500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7352304960).

3871354500 is an abundant number, since it is smaller than the sum of its proper divisors (10833255420).

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

3871354500 is a wasteful number, since it uses less digits than its factorization.

3871354500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 3871354500 is about 62220.2097392801. The cubic root of 3871354500 is about 1570.1976166789.

The spelling of 3871354500 in words is "three billion, eight hundred seventy-one million, three hundred fifty-four thousand, five hundred".