46644020 has 24 divisors (see below), whose sum is σ = 98128800. Its totient is φ = 18624032.

The previous prime is 46644001. The next prime is 46644029. The reversal of 46644020 is 2044664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11411 + ... + 14949.

It is an arithmetic number, because the mean of its divisors is an integer number (4088700).

Almost surely, 2^46644020 is an apocalyptic number.

It is an amenable number.

46644020 is an abundant number, since it is smaller than the sum of its proper divisors (51484780).

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

46644020 is a wasteful number, since it uses less digits than its factorization.

46644020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207 (or 4205 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 46644020 is about 6829.6427432187. The cubic root of 46644020 is about 359.9691846051.

Adding to 46644020 its reverse (2044664), we get a palindrome (48688684).

The spelling of 46644020 in words is "forty-six million, six hundred forty-four thousand, twenty".