38488413 has 4 divisors (see below), whose sum is σ = 51317888. Its totient is φ = 25658940.

The previous prime is 38488409. The next prime is 38488451. The reversal of 38488413 is 31488483.

38488413 is digitally balanced in base 2, 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 not a de Polignac number, because 38488413 - 2² = 38488409 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 (38488403) 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 3 ways as a sum of consecutive naturals, for example, 6414733 + ... + 6414738.

It is an arithmetic number, because the mean of its divisors is an integer number (12829472).

Almost surely, 2^38488413 is an apocalyptic number.

It is an amenable number.

38488413 is a deficient number, since it is larger than the sum of its proper divisors (12829475).

38488413 is a wasteful number, since it uses less digits than its factorization.

38488413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12829474.

The product of its digits is 73728, while the sum is 39.

The square root of 38488413 is about 6203.9030456641. The cubic root of 38488413 is about 337.6317926988.

The spelling of 38488413 in words is "thirty-eight million, four hundred eighty-eight thousand, four hundred thirteen".