38450112 has 56 divisors (see below), whose sum is σ = 106167936. Its totient is φ = 12258048.

The previous prime is 38450101. The next prime is 38450117. The reversal of 38450112 is 21105483.

It is a super-2 number, since 2×38450112² = 2956822225625088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38450117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63 + ... + 8769.

It is an arithmetic number, because the mean of its divisors is an integer number (1895856).

Almost surely, 2^38450112 is an apocalyptic number.

38450112 is a gapful number since it is divisible by the number (32) 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 38450112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53083968).

38450112 is an abundant number, since it is smaller than the sum of its proper divisors (67717824).

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

38450112 is a wasteful number, since it uses less digits than its factorization.

38450112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8745 (or 8735 counting only the distinct ones).

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

The square root of 38450112 is about 6200.8154302479. The cubic root of 38450112 is about 337.5197596113.

Adding to 38450112 its reverse (21105483), we get a palindrome (59555595).

The spelling of 38450112 in words is "thirty-eight million, four hundred fifty thousand, one hundred twelve".