2871409384 has 8 divisors (see below), whose sum is σ = 5383892610. Its totient is φ = 1435704688.

The previous prime is 2871409369. The next prime is 2871409427. The reversal of 2871409384 is 4839041782.

2871409384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2622464100 + 248945284 = 51210^2 + 15778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179463079 + ... + 179463094.

Almost surely, 2^2871409384 is an apocalyptic number.

It is an amenable number.

2871409384 is a deficient number, since it is larger than the sum of its proper divisors (2512483226).

2871409384 is a wasteful number, since it uses less digits than its factorization.

2871409384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358926179 (or 358926175 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2871409384 is about 53585.5333462307. The cubic root of 2871409384 is about 1421.3412877112.

The spelling of 2871409384 in words is "two billion, eight hundred seventy-one million, four hundred nine thousand, three hundred eighty-four".