2038670493 has 16 divisors (see below), whose sum is σ = 2915282880. Its totient is φ = 1263285504.

The previous prime is 2038670471. The next prime is 2038670521. The reversal of 2038670493 is 3940768302.

It is not a de Polignac number, because 2038670493 - 2¹⁶ = 2038604957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038670093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334396 + ... + 340437.

It is an arithmetic number, because the mean of its divisors is an integer number (182205180).

Almost surely, 2^2038670493 is an apocalyptic number.

It is an amenable number.

2038670493 is a deficient number, since it is larger than the sum of its proper divisors (876612387).

2038670493 is a wasteful number, since it uses less digits than its factorization.

2038670493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674908.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 2038670493 is about 45151.6388739102. The cubic root of 2038670493 is about 1267.9895636557.

The spelling of 2038670493 in words is "two billion, thirty-eight million, six hundred seventy thousand, four hundred ninety-three".