4672840989 has 8 divisors (see below), whose sum is σ = 6248944000. Its totient is φ = 3105982656.

The previous prime is 4672840973. The next prime is 4672840993. The reversal of 4672840989 is 9890482764.

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

It is not a de Polignac number, because 4672840989 - 2⁴ = 4672840973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672840919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309989 + ... + 2312010.

It is an arithmetic number, because the mean of its divisors is an integer number (781118000).

Almost surely, 2^4672840989 is an apocalyptic number.

It is an amenable number.

4672840989 is a deficient number, since it is larger than the sum of its proper divisors (1576103011).

4672840989 is a wasteful number, since it uses less digits than its factorization.

4672840989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622339.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The square root of 4672840989 is about 68358.1815805541. The cubic root of 4672840989 is about 1671.8359801341.

The spelling of 4672840989 in words is "four billion, six hundred seventy-two million, eight hundred forty thousand, nine hundred eighty-nine".