2989860467 has 4 divisors (see below), whose sum is σ = 3261665976. Its totient is φ = 2718054960.

The previous prime is 2989860439. The next prime is 2989860469. The reversal of 2989860467 is 7640689892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2989860467 - 2⁶ = 2989860403 is a prime.

It is a super-2 number, since 2×2989860467² = 17878531224258916178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2989860469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135902738 + ... + 135902759.

It is an arithmetic number, because the mean of its divisors is an integer number (815416494).

Almost surely, 2^2989860467 is an apocalyptic number.

2989860467 is a deficient number, since it is larger than the sum of its proper divisors (271805509).

2989860467 is a wasteful number, since it uses less digits than its factorization.

2989860467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271805508.

The product of its (nonzero) digits is 10450944, while the sum is 59.

The square root of 2989860467 is about 54679.6165586409. The cubic root of 2989860467 is about 1440.6228765923.

The spelling of 2989860467 in words is "two billion, nine hundred eighty-nine million, eight hundred sixty thousand, four hundred sixty-seven".