46170138 has 16 divisors (see below), whose sum is σ = 105531840. Its totient is φ = 13191456.

The previous prime is 46170109. The next prime is 46170139. The reversal of 46170138 is 83107164.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (46170139) 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 7 ways as a sum of consecutive naturals, for example, 549603 + ... + 549686.

It is an arithmetic number, because the mean of its divisors is an integer number (6595740).

Almost surely, 2^46170138 is an apocalyptic number.

46170138 is an abundant number, since it is smaller than the sum of its proper divisors (59361702).

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

46170138 is a wasteful number, since it uses less digits than its factorization.

46170138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099301.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 46170138 is about 6794.8611464842. The cubic root of 46170138 is about 358.7459918535.

The spelling of 46170138 in words is "forty-six million, one hundred seventy thousand, one hundred thirty-eight".