38879995 has 16 divisors (see below), whose sum is σ = 58169088. Its totient is φ = 24236640.

The previous prime is 38879993. The next prime is 38879999. The reversal of 38879995 is 59997883.

38879995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38879995 - 2¹ = 38879993 is a prime.

It is a super-2 number, since 2×38879995² = 3023308022400050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38879993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50109 + ... + 50878.

It is an arithmetic number, because the mean of its divisors is an integer number (3635568).

Almost surely, 2^38879995 is an apocalyptic number.

38879995 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38879995 is a deficient number, since it is larger than the sum of its proper divisors (19289093).

38879995 is a wasteful number, since it uses less digits than its factorization.

38879995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101010.

The product of its digits is 4898880, while the sum is 58.

The square root of 38879995 is about 6235.3825063103. The cubic root of 38879995 is about 338.7729558750.

The spelling of 38879995 in words is "thirty-eight million, eight hundred seventy-nine thousand, nine hundred ninety-five".