38249029 has 8 divisors (see below), whose sum is σ = 47075840. Its totient is φ = 30262896.

The previous prime is 38249021. The next prime is 38249039. The reversal of 38249029 is 92094283.

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 38249029 - 2³ = 38249021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38249021) 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, 210069 + ... + 210250.

It is an arithmetic number, because the mean of its divisors is an integer number (5884480).

Almost surely, 2^38249029 is an apocalyptic number.

It is an amenable number.

38249029 is a deficient number, since it is larger than the sum of its proper divisors (8826811).

38249029 is a wasteful number, since it uses less digits than its factorization.

38249029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420339.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 38249029 is about 6184.5799372310. The cubic root of 38249029 is about 336.9303539299.

The spelling of 38249029 in words is "thirty-eight million, two hundred forty-nine thousand, twenty-nine".