38217088 has 128 divisors (see below), whose sum is σ = 99731520. Its totient is φ = 14155776.

The previous prime is 38217059. The next prime is 38217089. The reversal of 38217088 is 88071283.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38217089) 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, 197920 + ... + 198112.

Almost surely, 2^38217088 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 38217088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49865760).

38217088 is an abundant number, since it is smaller than the sum of its proper divisors (61514432).

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

38217088 is a wasteful number, since it uses less digits than its factorization.

38217088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 38217088 is about 6181.9970883202. The cubic root of 38217088 is about 336.8365398752.

The spelling of 38217088 in words is "thirty-eight million, two hundred seventeen thousand, eighty-eight".