38863379 has 4 divisors (see below), whose sum is σ = 40908840. Its totient is φ = 36817920.

The previous prime is 38863373. The next prime is 38863381. The reversal of 38863379 is 97336883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38863379 is a prime.

It is a super-3 number, since 3×38863379³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38863373) 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, 1022702 + ... + 1022739.

It is an arithmetic number, because the mean of its divisors is an integer number (10227210).

Almost surely, 2^38863379 is an apocalyptic number.

38863379 is a deficient number, since it is larger than the sum of its proper divisors (2045461).

38863379 is a wasteful number, since it uses less digits than its factorization.

38863379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045460.

The product of its digits is 653184, while the sum is 47.

The square root of 38863379 is about 6234.0499677176. The cubic root of 38863379 is about 338.7246889491.

The spelling of 38863379 in words is "thirty-eight million, eight hundred sixty-three thousand, three hundred seventy-nine".