46644001 has 2 divisors, whose sum is σ = 46644002. Its totient is φ = 46644000.

The previous prime is 46643983. The next prime is 46644029. The reversal of 46644001 is 10044664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40768225 + 5875776 = 6385^2 + 2424^2 .

It is a cyclic number.

It is not a de Polignac number, because 46644001 - 2⁷ = 46643873 is a prime.

It is not a weakly prime, because it can be changed into another prime (46644041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23322000 + 23322001.

It is an arithmetic number, because the mean of its divisors is an integer number (23322001).

Almost surely, 2^46644001 is an apocalyptic number.

It is an amenable number.

46644001 is a deficient number, since it is larger than the sum of its proper divisors (1).

46644001 is an equidigital number, since it uses as much as digits as its factorization.

46644001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 46644001 is about 6829.6413522234. The cubic root of 46644001 is about 359.9691357284.

Adding to 46644001 its reverse (10044664), we get a palindrome (56688665).

The spelling of 46644001 in words is "forty-six million, six hundred forty-four thousand, one".