46678146 has 32 divisors (see below), whose sum is σ = 95161920. Its totient is φ = 15261696.

The previous prime is 46678133. The next prime is 46678183. The reversal of 46678146 is 64187664.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 46678098 and 46678107.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 80610 + ... + 81186.

It is an arithmetic number, because the mean of its divisors is an integer number (2973810).

Almost surely, 2^46678146 is an apocalyptic number.

46678146 is an abundant number, since it is smaller than the sum of its proper divisors (48483774).

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

46678146 is a wasteful number, since it uses less digits than its factorization.

46678146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818.

The product of its digits is 193536, while the sum is 42.

The square root of 46678146 is about 6832.1406601445. The cubic root of 46678146 is about 360.0569508666.

The spelling of 46678146 in words is "forty-six million, six hundred seventy-eight thousand, one hundred forty-six".