38037228 has 48 divisors (see below), whose sum is σ = 94729824. Its totient is φ = 11837440.

The previous prime is 38037227. The next prime is 38037229. The reversal of 38037228 is 82273083.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38037227) and next prime (38037229).

It is not an unprimeable number, because it can be changed into a prime (38037227) 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, 27268 + ... + 28628.

It is an arithmetic number, because the mean of its divisors is an integer number (1973538).

Almost surely, 2^38037228 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 38037228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47364912).

38037228 is an abundant number, since it is smaller than the sum of its proper divisors (56692596).

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

38037228 is a wasteful number, since it uses less digits than its factorization.

38037228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 38037228 is about 6167.4328533029. The cubic root of 38037228 is about 336.3072939872.

The spelling of 38037228 in words is "thirty-eight million, thirty-seven thousand, two hundred twenty-eight".