38376613 has 4 divisors (see below), whose sum is σ = 41865408. Its totient is φ = 34887820.

The previous prime is 38376607. The next prime is 38376619. The reversal of 38376613 is 31667383.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31667383 = 11 ⋅2878853.

It is an interprime number because it is at equal distance from previous prime (38376607) and next prime (38376619).

It is not a de Polignac number, because 38376613 - 2²¹ = 36279461 is a prime.

It is a super-3 number, since 3×38376613³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38376619) 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 3 ways as a sum of consecutive naturals, for example, 1744381 + ... + 1744402.

It is an arithmetic number, because the mean of its divisors is an integer number (10466352).

Almost surely, 2^38376613 is an apocalyptic number.

It is an amenable number.

38376613 is a deficient number, since it is larger than the sum of its proper divisors (3488795).

38376613 is a wasteful number, since it uses less digits than its factorization.

38376613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488794.

The product of its digits is 54432, while the sum is 37.

The square root of 38376613 is about 6194.8860360785. The cubic root of 38376613 is about 337.3045613791.

The spelling of 38376613 in words is "thirty-eight million, three hundred seventy-six thousand, six hundred thirteen".