2493478115 has 8 divisors (see below), whose sum is σ = 3028224528. Its totient is φ = 1970748640.

The previous prime is 2493478081. The next prime is 2493478123. The reversal of 2493478115 is 5118743942.

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

It is not a de Polignac number, because 2493478115 - 2⁶ = 2493478051 is a prime.

It is a Duffinian 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, 3003776 + ... + 3004605.

It is an arithmetic number, because the mean of its divisors is an integer number (378528066).

Almost surely, 2^2493478115 is an apocalyptic number.

2493478115 is a deficient number, since it is larger than the sum of its proper divisors (534746413).

2493478115 is an equidigital number, since it uses as much as digits as its factorization.

2493478115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008469.

The product of its digits is 241920, while the sum is 44.

The square root of 2493478115 is about 49934.7385594438. The cubic root of 2493478115 is about 1356.0275725475.

The spelling of 2493478115 in words is "two billion, four hundred ninety-three million, four hundred seventy-eight thousand, one hundred fifteen".