38112822 has 96 divisors (see below), whose sum is σ = 98313600. Its totient is φ = 10905840.

The previous prime is 38112797. The next prime is 38112847. The reversal of 38112822 is 22821183.

38112822 is a `hidden beast` number, since 381 + 1 + 282 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (38112797) and next prime (38112847).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123993 + ... + 124299.

It is an arithmetic number, because the mean of its divisors is an integer number (1024100).

Almost surely, 2^38112822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38112822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49156800).

38112822 is an abundant number, since it is smaller than the sum of its proper divisors (60200778).

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

38112822 is a wasteful number, since it uses less digits than its factorization.

38112822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 342 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 38112822 is about 6173.5582932374. The cubic root of 38112822 is about 336.5299354360.

It can be divided in two parts, 381 and 12822, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 38112822 in words is "thirty-eight million, one hundred twelve thousand, eight hundred twenty-two".