38049693 has 8 divisors (see below), whose sum is σ = 55345056. Its totient is φ = 23060400.

The previous prime is 38049677. The next prime is 38049701. The reversal of 38049693 is 39694083.

38049693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38049693 - 2⁴ = 38049677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38049623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576478 + ... + 576543.

It is an arithmetic number, because the mean of its divisors is an integer number (6918132).

Almost surely, 2^38049693 is an apocalyptic number.

38049693 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38049693 is a deficient number, since it is larger than the sum of its proper divisors (17295363).

38049693 is a wasteful number, since it uses less digits than its factorization.

38049693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153035.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 38049693 is about 6168.4433206442. The cubic root of 38049693 is about 336.3440265324.

The spelling of 38049693 in words is "thirty-eight million, forty-nine thousand, six hundred ninety-three".