38411013 has 4 divisors (see below), whose sum is σ = 51214688. Its totient is φ = 25607340.

The previous prime is 38411011. The next prime is 38411057. The reversal of 38411013 is 31011483.

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 38411013 - 2¹ = 38411011 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 (38411011) 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, 6401833 + ... + 6401838.

It is an arithmetic number, because the mean of its divisors is an integer number (12803672).

Almost surely, 2^38411013 is an apocalyptic number.

It is an amenable number.

38411013 is a deficient number, since it is larger than the sum of its proper divisors (12803675).

38411013 is a wasteful number, since it uses less digits than its factorization.

38411013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12803674.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 38411013 is about 6197.6618978450. The cubic root of 38411013 is about 337.4053155516.

Adding to 38411013 its reverse (31011483), we get a palindrome (69422496).

The spelling of 38411013 in words is "thirty-eight million, four hundred eleven thousand, thirteen".