38152212 has 48 divisors (see below), whose sum is σ = 103272960. Its totient is φ = 10736352.

The previous prime is 38152211. The next prime is 38152229. The reversal of 38152212 is 21225183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38152211) 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, 2239 + ... + 9017.

It is an arithmetic number, because the mean of its divisors is an integer number (2151520).

Almost surely, 2^38152212 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 38152212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51636480).

38152212 is an abundant number, since it is smaller than the sum of its proper divisors (65120748).

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

38152212 is a wasteful number, since it uses less digits than its factorization.

38152212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6860 (or 6858 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 38152212 is about 6176.7476879018. The cubic root of 38152212 is about 336.6458312542.

Adding to 38152212 its reverse (21225183), we get a palindrome (59377395).

The spelling of 38152212 in words is "thirty-eight million, one hundred fifty-two thousand, two hundred twelve".