2867980285 has 8 divisors (see below), whose sum is σ = 3591210240. Its totient is φ = 2194628304.

The previous prime is 2867980267. The next prime is 2867980301. The reversal of 2867980285 is 5820897682.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2867980285 - 2⁹ = 2867979773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12469365 + ... + 12469594.

It is an arithmetic number, because the mean of its divisors is an integer number (448901280).

Almost surely, 2^2867980285 is an apocalyptic number.

It is an amenable number.

2867980285 is a deficient number, since it is larger than the sum of its proper divisors (723229955).

2867980285 is a wasteful number, since it uses less digits than its factorization.

2867980285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24938987.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The square root of 2867980285 is about 53553.5272881255. The cubic root of 2867980285 is about 1420.7752635276.

The spelling of 2867980285 in words is "two billion, eight hundred sixty-seven million, nine hundred eighty thousand, two hundred eighty-five".