46578338 has 16 divisors (see below), whose sum is σ = 72139200. Its totient is φ = 22538736.

The previous prime is 46578313. The next prime is 46578353. The reversal of 46578338 is 83387564.

46578338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 13145 + ... + 16307.

It is an arithmetic number, because the mean of its divisors is an integer number (4508700).

Almost surely, 2^46578338 is an apocalyptic number.

46578338 is a deficient number, since it is larger than the sum of its proper divisors (25560862).

46578338 is a wasteful number, since it uses less digits than its factorization.

46578338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401.

The product of its digits is 483840, while the sum is 44.

The square root of 46578338 is about 6824.8324521559. The cubic root of 46578338 is about 359.8001411238.

The spelling of 46578338 in words is "forty-six million, five hundred seventy-eight thousand, three hundred thirty-eight".