2038478263 has 4 divisors (see below), whose sum is σ = 2039352120. Its totient is φ = 2037604408.

The previous prime is 2038478249. The next prime is 2038478311. The reversal of 2038478263 is 3628748302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2038478263 - 2⁹ = 2038477751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038470263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433420 + ... + 438097.

It is an arithmetic number, because the mean of its divisors is an integer number (509838030).

Almost surely, 2^2038478263 is an apocalyptic number.

2038478263 is a deficient number, since it is larger than the sum of its proper divisors (873857).

2038478263 is an equidigital number, since it uses as much as digits as its factorization.

2038478263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873856.

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2038478263 is about 45149.5101080842. The cubic root of 2038478263 is about 1267.9497087117.

The spelling of 2038478263 in words is "two billion, thirty-eight million, four hundred seventy-eight thousand, two hundred sixty-three".