4038196493 has 4 divisors (see below), whose sum is σ = 4168460928. Its totient is φ = 3907932060.

The previous prime is 4038196451. The next prime is 4038196501. The reversal of 4038196493 is 3946918304.

It is a happy number.

4038196493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4038196493 - 2⁶ = 4038196429 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 (4038196433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65132171 + ... + 65132232.

It is an arithmetic number, because the mean of its divisors is an integer number (1042115232).

Almost surely, 2^4038196493 is an apocalyptic number.

It is an amenable number.

4038196493 is a deficient number, since it is larger than the sum of its proper divisors (130264435).

4038196493 is a wasteful number, since it uses less digits than its factorization.

4038196493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130264434.

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 4038196493 is about 63546.8055294678. The cubic root of 4038196493 is about 1592.4378163637.

The spelling of 4038196493 in words is "four billion, thirty-eight million, one hundred ninety-six thousand, four hundred ninety-three".