38552004 has 48 divisors (see below), whose sum is σ = 100396800. Its totient is φ = 12793248.

The previous prime is 38551987. The next prime is 38552023. The reversal of 38552004 is 40025583.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28389 + ... + 29715.

It is an arithmetic number, because the mean of its divisors is an integer number (2091600).

Almost surely, 2^38552004 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 38552004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50198400).

38552004 is an abundant number, since it is smaller than the sum of its proper divisors (61844796).

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

38552004 is a wasteful number, since it uses less digits than its factorization.

38552004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609 (or 1601 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 38552004 is about 6209.0260105752. The cubic root of 38552004 is about 337.8176367661.

Adding to 38552004 its reverse (40025583), we get a palindrome (78577587).

The spelling of 38552004 in words is "thirty-eight million, five hundred fifty-two thousand, four".