46112140 has 12 divisors (see below), whose sum is σ = 96835536. Its totient is φ = 18444848.

The previous prime is 46112137. The next prime is 46112141. The reversal of 46112140 is 4121164.

It is not an unprimeable number, because it can be changed into a prime (46112141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1152784 + ... + 1152823.

It is an arithmetic number, because the mean of its divisors is an integer number (8069628).

Almost surely, 2^46112140 is an apocalyptic number.

It is an amenable number.

46112140 is an abundant number, since it is smaller than the sum of its proper divisors (50723396).

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

46112140 is a wasteful number, since it uses less digits than its factorization.

46112140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305616 (or 2305614 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 46112140 is about 6790.5920213189. The cubic root of 46112140 is about 358.5957124068.

The spelling of 46112140 in words is "forty-six million, one hundred twelve thousand, one hundred forty".