38072029 has 8 divisors (see below), whose sum is σ = 40334240. Its totient is φ = 35835696.

The previous prime is 38072009. The next prime is 38072039. The reversal of 38072029 is 92027083.

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 38072029 - 2⁵ = 38071997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38072009) 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, 3399 + ... + 9364.

It is an arithmetic number, because the mean of its divisors is an integer number (5041780).

Almost surely, 2^38072029 is an apocalyptic number.

It is an amenable number.

38072029 is a deficient number, since it is larger than the sum of its proper divisors (2262211).

38072029 is a wasteful number, since it uses less digits than its factorization.

38072029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12939.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 38072029 is about 6170.2535604301. The cubic root of 38072029 is about 336.4098274193.

The spelling of 38072029 in words is "thirty-eight million, seventy-two thousand, twenty-nine".