112478478 has 32 divisors (see below), whose sum is σ = 265390080. Its totient is φ = 31099680.

The previous prime is 112478459. The next prime is 112478479. The reversal of 112478478 is 874874211.

It is a super-3 number, since 3×112478478³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112478479) 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, 41893 + ... + 44496.

It is an arithmetic number, because the mean of its divisors is an integer number (8293440).

Almost surely, 2^112478478 is an apocalyptic number.

112478478 is an abundant number, since it is smaller than the sum of its proper divisors (152911602).

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

112478478 is a wasteful number, since it uses less digits than its factorization.

112478478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86432.

The product of its digits is 100352, while the sum is 42.

The square root of 112478478 is about 10605.5871124611. The cubic root of 112478478 is about 482.7139062469.

The spelling of 112478478 in words is "one hundred twelve million, four hundred seventy-eight thousand, four hundred seventy-eight".