38641377 has 8 divisors (see below), whose sum is σ = 52022464. Its totient is φ = 25510608.

The previous prime is 38641373. The next prime is 38641381. The reversal of 38641377 is 77314683.

It is an interprime number because it is at equal distance from previous prime (38641373) and next prime (38641381).

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

It is not a de Polignac number, because 38641377 - 2² = 38641373 is a prime.

It is a super-2 number, since 2×38641377² = 2986312032912258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38641373) 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, 62218 + ... + 62835.

It is an arithmetic number, because the mean of its divisors is an integer number (6502808).

Almost surely, 2^38641377 is an apocalyptic number.

It is an amenable number.

38641377 is a deficient number, since it is larger than the sum of its proper divisors (13381087).

38641377 is a wasteful number, since it uses less digits than its factorization.

38641377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125159.

The product of its digits is 84672, while the sum is 39.

The square root of 38641377 is about 6216.2188668032. The cubic root of 38641377 is about 338.0784833446.

The spelling of 38641377 in words is "thirty-eight million, six hundred forty-one thousand, three hundred seventy-seven".