38407013 has 8 divisors (see below), whose sum is σ = 39143520. Its totient is φ = 37675440.

The previous prime is 38407009. The next prime is 38407027. The reversal of 38407013 is 31070483.

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

It is not a de Polignac number, because 38407013 - 2² = 38407009 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 (38407043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16958 + ... + 19088.

It is an arithmetic number, because the mean of its divisors is an integer number (4892940).

Almost surely, 2^38407013 is an apocalyptic number.

It is an amenable number.

38407013 is a deficient number, since it is larger than the sum of its proper divisors (736507).

38407013 is a wasteful number, since it uses less digits than its factorization.

38407013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 38407013 is about 6197.3391871028. The cubic root of 38407013 is about 337.3936030416.

Adding to 38407013 its reverse (31070483), we get a palindrome (69477496).

The spelling of 38407013 in words is "thirty-eight million, four hundred seven thousand, thirteen".