38228608 has 64 divisors (see below), whose sum is σ = 87516000. Its totient is φ = 16450560.

The previous prime is 38228587. The next prime is 38228609. The reversal of 38228608 is 80682283.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×38228608² = 2922852939235328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38228609) 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, 26038 + ... + 27466.

Almost surely, 2^38228608 is an apocalyptic number.

38228608 is a gapful number since it is divisible by the number (38) 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 38228608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43758000).

38228608 is an abundant number, since it is smaller than the sum of its proper divisors (49287392).

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

38228608 is a wasteful number, since it uses less digits than its factorization.

38228608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 38228608 is about 6182.9287558567. The cubic root of 38228608 is about 336.8703813434.

The spelling of 38228608 in words is "thirty-eight million, two hundred twenty-eight thousand, six hundred eight".