46642225 has 24 divisors (see below), whose sum is σ = 66388608. Its totient is φ = 31843200.

The previous prime is 46642223. The next prime is 46642241. The reversal of 46642225 is 52224664.

46642225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46642225 - 2¹ = 46642223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46642223) 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 23 ways as a sum of consecutive naturals, for example, 53997 + ... + 54853.

It is an arithmetic number, because the mean of its divisors is an integer number (2766192).

Almost surely, 2^46642225 is an apocalyptic number.

It is an amenable number.

46642225 is a deficient number, since it is larger than the sum of its proper divisors (19746383).

46642225 is a wasteful number, since it uses less digits than its factorization.

46642225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1180 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 46642225 is about 6829.5113295169. The cubic root of 46642225 is about 359.9645669859.

Adding to 46642225 its reverse (52224664), we get a palindrome (98866889).

It can be divided in two parts, 4664 and 2225, that added together give a square (6889 = 83²).

The spelling of 46642225 in words is "forty-six million, six hundred forty-two thousand, two hundred twenty-five".