2860491487 has 32 divisors (see below), whose sum is σ = 3407339520. Its totient is φ = 2350857600.

The previous prime is 2860491481. The next prime is 2860491511. The reversal of 2860491487 is 7841940682.

It is a happy number.

It is not a de Polignac number, because 2860491487 - 2³ = 2860491479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2860491487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860491481) 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, 4080237 + ... + 4080937.

It is an arithmetic number, because the mean of its divisors is an integer number (106479360).

Almost surely, 2^2860491487 is an apocalyptic number.

2860491487 is a deficient number, since it is larger than the sum of its proper divisors (546848033).

2860491487 is a wasteful number, since it uses less digits than its factorization.

2860491487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991.

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 2860491487 is about 53483.5627739963. The cubic root of 2860491487 is about 1419.5375547302.

The spelling of 2860491487 in words is "two billion, eight hundred sixty million, four hundred ninety-one thousand, four hundred eighty-seven".