46178112 has 56 divisors (see below), whose sum is σ = 127503936. Its totient is φ = 14722048.

The previous prime is 46178081. The next prime is 46178117. The reversal of 46178112 is 21187164.

It is a self number, because there is not a number n which added to its sum of digits gives 46178112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46178117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813 + ... + 9644.

It is an arithmetic number, because the mean of its divisors is an integer number (2276856).

Almost surely, 2^46178112 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 46178112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63751968).

46178112 is an abundant number, since it is smaller than the sum of its proper divisors (81325824).

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

46178112 is a wasteful number, since it uses less digits than its factorization.

46178112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10495 (or 10485 counting only the distinct ones).

The product of its digits is 2688, while the sum is 30.

The square root of 46178112 is about 6795.4478881086. The cubic root of 46178112 is about 358.7666435560.

The spelling of 46178112 in words is "forty-six million, one hundred seventy-eight thousand, one hundred twelve".