2393478285 has 16 divisors (see below), whose sum is σ = 4177707840. Its totient is φ = 1160474240.

The previous prime is 2393478253. The next prime is 2393478299. The reversal of 2393478285 is 5828743932.

It is not a de Polignac number, because 2393478285 - 2⁵ = 2393478253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7252800 + ... + 7253129.

It is an arithmetic number, because the mean of its divisors is an integer number (261106740).

Almost surely, 2^2393478285 is an apocalyptic number.

It is an amenable number.

2393478285 is a deficient number, since it is larger than the sum of its proper divisors (1784229555).

2393478285 is a wasteful number, since it uses less digits than its factorization.

2393478285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14505948.

The product of its digits is 2903040, while the sum is 51.

The square root of 2393478285 is about 48923.1876005642. The cubic root of 2393478285 is about 1337.6520636495.

The spelling of 2393478285 in words is "two billion, three hundred ninety-three million, four hundred seventy-eight thousand, two hundred eighty-five".