38038413 has 8 divisors (see below), whose sum is σ = 57963328. Its totient is φ = 21736224.

The previous prime is 38038397. The next prime is 38038423. The reversal of 38038413 is 31483083.

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

It is not a de Polignac number, because 38038413 - 2⁴ = 38038397 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 (38038423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 905656 + ... + 905697.

It is an arithmetic number, because the mean of its divisors is an integer number (7245416).

Almost surely, 2^38038413 is an apocalyptic number.

It is an amenable number.

38038413 is a deficient number, since it is larger than the sum of its proper divisors (19924915).

38038413 is a wasteful number, since it uses less digits than its factorization.

38038413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811363.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 38038413 is about 6167.5289216995. The cubic root of 38038413 is about 336.3107863553.

The spelling of 38038413 in words is "thirty-eight million, thirty-eight thousand, four hundred thirteen".