46388416 has 28 divisors (see below), whose sum is σ = 92271088. Its totient is φ = 23139072.

The previous prime is 46388411. The next prime is 46388423. The reversal of 46388416 is 61488364.

It is not an unprimeable number, because it can be changed into a prime (46388411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46030 + ... + 47026.

It is an arithmetic number, because the mean of its divisors is an integer number (3295396).

Almost surely, 2^46388416 is an apocalyptic number.

It is an amenable number.

46388416 is a deficient number, since it is larger than the sum of its proper divisors (45882672).

46388416 is an equidigital number, since it uses as much as digits as its factorization.

46388416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736 (or 1726 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 46388416 is about 6810.9041984159. The cubic root of 46388416 is about 359.3104496136.

The spelling of 46388416 in words is "forty-six million, three hundred eighty-eight thousand, four hundred sixteen".