2238982485 has 16 divisors (see below), whose sum is σ = 3585663936. Its totient is φ = 1193026688.

The previous prime is 2238982469. The next prime is 2238982513. The reversal of 2238982485 is 5842898322.

It is a cyclic number.

It is not a de Polignac number, because 2238982485 - 2⁴ = 2238982469 is a prime.

It is a Curzon number.

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, 51579 + ... + 84488.

It is an arithmetic number, because the mean of its divisors is an integer number (224103996).

Almost surely, 2^2238982485 is an apocalyptic number.

It is an amenable number.

2238982485 is a deficient number, since it is larger than the sum of its proper divisors (1346681451).

2238982485 is a wasteful number, since it uses less digits than its factorization.

2238982485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137172.

The product of its digits is 2211840, while the sum is 51.

The square root of 2238982485 is about 47317.8875796458. The cubic root of 2238982485 is about 1308.2283774605.

The spelling of 2238982485 in words is "two billion, two hundred thirty-eight million, nine hundred eighty-two thousand, four hundred eighty-five".