38078069 has 8 divisors (see below), whose sum is σ = 39772320. Its totient is φ = 36418896.

The previous prime is 38078063. The next prime is 38078083. The reversal of 38078069 is 96087083.

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

It is a cyclic number.

It is not a de Polignac number, because 38078069 - 2⁸ = 38077813 is a prime.

It is a super-2 number, since 2×38078069² = 2899878677537522, which contains 22 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 (38078063) 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, 6539 + ... + 10904.

It is an arithmetic number, because the mean of its divisors is an integer number (4971540).

Almost surely, 2^38078069 is an apocalyptic number.

It is an amenable number.

38078069 is a deficient number, since it is larger than the sum of its proper divisors (1694251).

38078069 is a wasteful number, since it uses less digits than its factorization.

38078069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 38078069 is about 6170.7429860593. The cubic root of 38078069 is about 336.4276165764.

The spelling of 38078069 in words is "thirty-eight million, seventy-eight thousand, sixty-nine".