46728346 has 32 divisors (see below), whose sum is σ = 83976192. Its totient is φ = 19079280.

The previous prime is 46728329. The next prime is 46728347. The reversal of 46728346 is 64382764.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 46728299 and 46728308.

It is not an unprimeable number, because it can be changed into a prime (46728347) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28275 + ... + 29881.

It is an arithmetic number, because the mean of its divisors is an integer number (2624256).

Almost surely, 2^46728346 is an apocalyptic number.

46728346 is a deficient number, since it is larger than the sum of its proper divisors (37247846).

46728346 is a wasteful number, since it uses less digits than its factorization.

46728346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714.

The product of its digits is 193536, while the sum is 40.

The square root of 46728346 is about 6835.8134848751. The cubic root of 46728346 is about 360.1859790080.

It can be divided in two parts, 46728 and 346, that added together give a palindrome (47074).

The spelling of 46728346 in words is "forty-six million, seven hundred twenty-eight thousand, three hundred forty-six".