2489718093 has 8 divisors (see below), whose sum is σ = 3321488928. Its totient is φ = 1658879664.

The previous prime is 2489718079. The next prime is 2489718131. The reversal of 2489718093 is 3908179842.

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

It is not a de Polignac number, because 2489718093 - 2⁵ = 2489718061 is a prime.

It is a super-2 number, since 2×2489718093² = 12397392365223113298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489718073) 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, 226846 + ... + 237567.

It is an arithmetic number, because the mean of its divisors is an integer number (415186116).

Almost surely, 2^2489718093 is an apocalyptic number.

It is an amenable number.

2489718093 is a deficient number, since it is larger than the sum of its proper divisors (831770835).

2489718093 is a wasteful number, since it uses less digits than its factorization.

2489718093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466203.

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 2489718093 is about 49897.0749944323. The cubic root of 2489718093 is about 1355.3456257160.

The spelling of 2489718093 in words is "two billion, four hundred eighty-nine million, seven hundred eighteen thousand, ninety-three".