3984051287670 has 32 divisors (see below), whose sum is σ = 9578889599328. Its totient is φ = 1060506286848.

The previous prime is 3984051287659. The next prime is 3984051287687. The reversal of 3984051287670 is 767821504893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119194879 + ... + 119228298.

It is an arithmetic number, because the mean of its divisors is an integer number (299340299979).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3984051287670 = 7968102575340, but 3⋅3984051287670 = 11952153863010 is not.

Almost surely, 2^{3984051287670} is an apocalyptic number.

3984051287670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3984051287670 is an abundant number, since it is smaller than the sum of its proper divisors (5594838311658).

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

3984051287670 is a wasteful number, since it uses less digits than its factorization.

3984051287670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238423744.

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 3984051287670 in words is "three trillion, nine hundred eighty-four billion, fifty-one million, two hundred eighty-seven thousand, six hundred seventy".