38694005 has 16 divisors (see below), whose sum is σ = 53224320. Its totient is φ = 26453952.

The previous prime is 38694001. The next prime is 38694011. The reversal of 38694005 is 50049683.

It is not a de Polignac number, because 38694005 - 2² = 38694001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38694001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11807 + ... + 14723.

It is an arithmetic number, because the mean of its divisors is an integer number (3326520).

Almost surely, 2^38694005 is an apocalyptic number.

38694005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38694005 is a deficient number, since it is larger than the sum of its proper divisors (14530315).

38694005 is a wasteful number, since it uses less digits than its factorization.

38694005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 38694005 is about 6220.4505463833. The cubic root of 38694005 is about 338.2318968131.

The spelling of 38694005 in words is "thirty-eight million, six hundred ninety-four thousand, five".