46388365 has 8 divisors (see below), whose sum is σ = 56578968. Its totient is φ = 36502080.

The previous prime is 46388351. The next prime is 46388399. The reversal of 46388365 is 56388364.

46388365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 175561 + 46212804 = 419^2 + 6798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46388365 - 2⁹ = 46387853 is a prime.

It is a Duffinian number.

It is a congruent 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, 75742 + ... + 76351.

It is an arithmetic number, because the mean of its divisors is an integer number (7072371).

Almost surely, 2^46388365 is an apocalyptic number.

It is an amenable number.

46388365 is a deficient number, since it is larger than the sum of its proper divisors (10190603).

46388365 is a wasteful number, since it uses less digits than its factorization.

46388365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152159.

The product of its digits is 414720, while the sum is 43.

The square root of 46388365 is about 6810.9004544186. The cubic root of 46388365 is about 359.3103179367.

Subtracting 46388365 from its reverse (56388364), we obtain a palindrome (9999999).

The spelling of 46388365 in words is "forty-six million, three hundred eighty-eight thousand, three hundred sixty-five".