46649 has 2 divisors, whose sum is σ = 46650. Its totient is φ = 46648.

The previous prime is 46643. The next prime is 46663. The reversal of 46649 is 94664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42025 + 4624 = 205^2 + 68^2 .

It is a cyclic number.

It is not a de Polignac number, because 46649 - 2⁴ = 46633 is a prime.

It is a super-2 number, since 2×46649² = 4352258402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23324 + 23325.

It is an arithmetic number, because the mean of its divisors is an integer number (23325).

46649 is a Friedman number, since it can be written as 9+6^6-4*4, using all its digits and the basic arithmetic operations.

2⁴⁶⁶⁴⁹ is an apocalyptic number.

It is an amenable number.

46649 is a deficient number, since it is larger than the sum of its proper divisors (1).

46649 is an equidigital number, since it uses as much as digits as its factorization.

46649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 46649 is about 215.9837956885. The cubic root of 46649 is about 35.9981994984.

It can be divided in two parts, 466 and 49, that added together give a palindrome (515).

The spelling of 46649 in words is "forty-six thousand, six hundred forty-nine".