38828052 has 48 divisors (see below), whose sum is σ = 101162880. Its totient is φ = 12878784.

The previous prime is 38828029. The next prime is 38828057. The reversal of 38828052 is 25082883.

It is a super-2 number, since 2×38828052² = 3015235244229408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 38827998 and 38828016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38828057) 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, 24393 + ... + 25935.

It is an arithmetic number, because the mean of its divisors is an integer number (2107560).

Almost surely, 2^38828052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38828052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50581440).

38828052 is an abundant number, since it is smaller than the sum of its proper divisors (62334828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38828052 is a wasteful number, since it uses less digits than its factorization.

38828052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1781 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 38828052 is about 6231.2159327053. The cubic root of 38828052 is about 338.6220237067.

The spelling of 38828052 in words is "thirty-eight million, eight hundred twenty-eight thousand, fifty-two".