38025829 has 4 divisors (see below), whose sum is σ = 38041600. Its totient is φ = 38010060.

The previous prime is 38025811. The next prime is 38025853. The reversal of 38025829 is 92852083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38025829 is a prime.

It is a super-2 number, since 2×38025829² = 2891927342274482, 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 (38025929) 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 3 ways as a sum of consecutive naturals, for example, 3429 + ... + 9370.

It is an arithmetic number, because the mean of its divisors is an integer number (9510400).

Almost surely, 2^38025829 is an apocalyptic number.

It is an amenable number.

38025829 is a deficient number, since it is larger than the sum of its proper divisors (15771).

38025829 is a wasteful number, since it uses less digits than its factorization.

38025829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15770.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 38025829 is about 6166.5086556333. The cubic root of 38025829 is about 336.2736957638.

The spelling of 38025829 in words is "thirty-eight million, twenty-five thousand, eight hundred twenty-nine".