38810016 has 288 divisors, whose sum is σ = 140894208. Its totient is φ = 10264320.

The previous prime is 38809999. The next prime is 38810021. The reversal of 38810016 is 61001883.

It is a tau number, because it is divible by the number of its divisors (288).

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 47 ways as a sum of consecutive naturals, for example, 1251921 + ... + 1251951.

It is an arithmetic number, because the mean of its divisors is an integer number (489216).

Almost surely, 2^38810016 is an apocalyptic number.

38810016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38810016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70447104).

38810016 is an abundant number, since it is smaller than the sum of its proper divisors (102084192).

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

38810016 is a wasteful number, since it uses less digits than its factorization.

38810016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 38810016 is about 6229.7685350260. The cubic root of 38810016 is about 338.5695845346.

Adding to 38810016 its reverse (61001883), we get a palindrome (99811899).

It can be divided in two parts, 388 and 10016, that added together give a square (10404 = 102²).

The spelling of 38810016 in words is "thirty-eight million, eight hundred ten thousand, sixteen".