46317312 has 72 divisors (see below), whose sum is σ = 136988880. Its totient is φ = 15436800.

The previous prime is 46317289. The next prime is 46317319. The reversal of 46317312 is 21371364.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46317319) 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 7 ways as a sum of consecutive naturals, for example, 3562 + ... + 10262.

Almost surely, 2^46317312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46317312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68494440).

46317312 is an abundant number, since it is smaller than the sum of its proper divisors (90671568).

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

46317312 is an equidigital number, since it uses as much as digits as its factorization.

46317312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6726 (or 6706 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 46317312 is about 6805.6823316990. The cubic root of 46317312 is about 359.1267724728.

Adding to 46317312 its reverse (21371364), we get a palindrome (67688676).

The spelling of 46317312 in words is "forty-six million, three hundred seventeen thousand, three hundred twelve".