38828049 has 8 divisors (see below), whose sum is σ = 55753152. Its totient is φ = 23894160.

The previous prime is 38828029. The next prime is 38828057. The reversal of 38828049 is 94082883.

It is a happy number.

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

It is not a de Polignac number, because 38828049 - 2²³ = 30439441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38828049.

It is not an unprimeable number, because it can be changed into a prime (38828029) 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, 497757 + ... + 497834.

It is an arithmetic number, because the mean of its divisors is an integer number (6969144).

Almost surely, 2^38828049 is an apocalyptic number.

38828049 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

38828049 is a deficient number, since it is larger than the sum of its proper divisors (16925103).

38828049 is a wasteful number, since it uses less digits than its factorization.

38828049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995607.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 38828049 is about 6231.2156919818. The cubic root of 38828049 is about 338.6220149856.

The spelling of 38828049 in words is "thirty-eight million, eight hundred twenty-eight thousand, forty-nine".