46318572 has 36 divisors (see below), whose sum is σ = 117542880. Its totient is φ = 15378912.

The previous prime is 46318549. The next prime is 46318579. The reversal of 46318572 is 27581364.

46318572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×46318572² = 4290820224238368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (46318579) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7293 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (3265080).

Almost surely, 2^46318572 is an apocalyptic number.

It is an amenable number.

46318572 is an abundant number, since it is smaller than the sum of its proper divisors (71224308).

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

46318572 is a wasteful number, since it uses less digits than its factorization.

46318572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5062 (or 5057 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 46318572 is about 6805.7749007736. The cubic root of 46318572 is about 359.1300289631.

It can be divided in two parts, 4631 and 8572, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 46318572 in words is "forty-six million, three hundred eighteen thousand, five hundred seventy-two".