46442170 has 16 divisors (see below), whose sum is σ = 84131208. Its totient is φ = 18457920.

The previous prime is 46442161. The next prime is 46442171. The reversal of 46442170 is 7124464.

46442170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 37933281 + 8508889 = 6159^2 + 2917^2 .

It is not an unprimeable number, because it can be changed into a prime (46442171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13221 + ... + 16360.

Almost surely, 2^46442170 is an apocalyptic number.

46442170 is a deficient number, since it is larger than the sum of its proper divisors (37689038).

46442170 is a wasteful number, since it uses less digits than its factorization.

46442170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29745.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 46442170 is about 6814.8492279727. The cubic root of 46442170 is about 359.4491833751.

The spelling of 46442170 in words is "forty-six million, four hundred forty-two thousand, one hundred seventy".