2347927489 has 8 divisors (see below), whose sum is σ = 2501281440. Its totient is φ = 2197551456.

The previous prime is 2347927487. The next prime is 2347927513. The reversal of 2347927489 is 9847297432.

2347927489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2347927489 - 2¹ = 2347927487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2347927487) 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, 742852 + ... + 746005.

It is an arithmetic number, because the mean of its divisors is an integer number (312660180).

Almost surely, 2^2347927489 is an apocalyptic number.

It is an amenable number.

2347927489 is a deficient number, since it is larger than the sum of its proper divisors (153353951).

2347927489 is a wasteful number, since it uses less digits than its factorization.

2347927489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488959.

The product of its digits is 6096384, while the sum is 55.

The square root of 2347927489 is about 48455.4175402503. The cubic root of 2347927489 is about 1329.1119420731. Note that the first 3 decimals are identical.

The spelling of 2347927489 in words is "two billion, three hundred forty-seven million, nine hundred twenty-seven thousand, four hundred eighty-nine".