46643201 has 6 divisors (see below), whose sum is σ = 51269106. Its totient is φ = 42402800.

The previous prime is 46643197. The next prime is 46643203. The reversal of 46643201 is 10234664.

It can be written as a sum of positive squares in only one way, i.e., 29170801 + 17472400 = 5401^2 + 4180^2 .

It is not a de Polignac number, because 46643201 - 2² = 46643197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46643203) 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 5 ways as a sum of consecutive naturals, for example, 192620 + ... + 192861.

It is an arithmetic number, because the mean of its divisors is an integer number (8544851).

Almost surely, 2^46643201 is an apocalyptic number.

It is an amenable number.

46643201 is a deficient number, since it is larger than the sum of its proper divisors (4625905).

46643201 is a wasteful number, since it uses less digits than its factorization.

46643201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385503 (or 385492 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 46643201 is about 6829.5827837431. The cubic root of 46643201 is about 359.9670777506.

Adding to 46643201 its reverse (10234664), we get a palindrome (56877865).

The spelling of 46643201 in words is "forty-six million, six hundred forty-three thousand, two hundred one".