112049400 has 144 divisors (see below), whose sum is σ = 359139960. Its totient is φ = 28896000.

The previous prime is 112049389. The next prime is 112049411. The reversal of 112049400 is 4940211.

It is an interprime number because it is at equal distance from previous prime (112049389) and next prime (112049411).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1109350 + ... + 1109450.

Almost surely, 2^112049400 is an apocalyptic number.

112049400 is a gapful number since it is divisible by the number (10) 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 112049400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179569980).

112049400 is an abundant number, since it is smaller than the sum of its proper divisors (247090560).

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

112049400 is a wasteful number, since it uses less digits than its factorization.

112049400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 112049400 is about 10585.3389175784. The cubic root of 112049400 is about 482.0993120775.

Adding to 112049400 its reverse (4940211), we get a palindrome (116989611).

The spelling of 112049400 in words is "one hundred twelve million, forty-nine thousand, four hundred".