46170140 has 12 divisors (see below), whose sum is σ = 96957336. Its totient is φ = 18468048.

The previous prime is 46170139. The next prime is 46170149. The reversal of 46170140 is 4107164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46170149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154234 + ... + 1154273.

It is an arithmetic number, because the mean of its divisors is an integer number (8079778).

Almost surely, 2^46170140 is an apocalyptic number.

It is an amenable number.

46170140 is an abundant number, since it is smaller than the sum of its proper divisors (50787196).

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

46170140 is a wasteful number, since it uses less digits than its factorization.

46170140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308516 (or 2308514 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 46170140 is about 6794.8612936542. The cubic root of 46170140 is about 358.7459970335.

The spelling of 46170140 in words is "forty-six million, one hundred seventy thousand, one hundred forty".