38522232 has 144 divisors (see below), whose sum is σ = 124043400. Its totient is φ = 10765440.

The previous prime is 38522213. The next prime is 38522233. The reversal of 38522232 is 23222583.

It is a junction number, because it is equal to n+sod(n) for n = 38522196 and 38522205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38522233) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 215119 + ... + 215297.

Almost surely, 2^38522232 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 38522232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62021700).

38522232 is an abundant number, since it is smaller than the sum of its proper divisors (85521168).

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

38522232 is a wasteful number, since it uses less digits than its factorization.

38522232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 252 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 38522232 is about 6206.6280700554. The cubic root of 38522232 is about 337.7306538535.

It can be divided in two parts, 3852 and 2232, that added together give a square (6084 = 78²).

The spelling of 38522232 in words is "thirty-eight million, five hundred twenty-two thousand, two hundred thirty-two".