46128678 has 16 divisors (see below), whose sum is σ = 93821760. Its totient is φ = 15115496.

The previous prime is 46128671. The next prime is 46128683. The reversal of 46128678 is 87682164.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46128671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64800 + ... + 65507.

It is an arithmetic number, because the mean of its divisors is an integer number (5863860).

Almost surely, 2^46128678 is an apocalyptic number.

46128678 is an abundant number, since it is smaller than the sum of its proper divisors (47693082).

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

46128678 is a wasteful number, since it uses less digits than its factorization.

46128678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130371.

The product of its digits is 129024, while the sum is 42.

The square root of 46128678 is about 6791.8096263073. The cubic root of 46128678 is about 358.6385770917.

The spelling of 46128678 in words is "forty-six million, one hundred twenty-eight thousand, six hundred seventy-eight".