46342649 has 2 divisors, whose sum is σ = 46342650. Its totient is φ = 46342648.

The previous prime is 46342643. The next prime is 46342651. The reversal of 46342649 is 94624364.

46342649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35617024 + 10725625 = 5968^2 + 3275^2 .

It is a cyclic number.

It is not a de Polignac number, because 46342649 - 2⁴ = 46342633 is a prime.

It is a super-2 number, since 2×46342649² = 4295282232674402, which contains 22 as substring.

Together with 46342651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46342643) 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 as a sum of consecutive naturals, namely, 23171324 + 23171325.

It is an arithmetic number, because the mean of its divisors is an integer number (23171325).

Almost surely, 2^46342649 is an apocalyptic number.

It is an amenable number.

46342649 is a deficient number, since it is larger than the sum of its proper divisors (1).

46342649 is an equidigital number, since it uses as much as digits as its factorization.

46342649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 38.

The square root of 46342649 is about 6807.5435364014. The cubic root of 46342649 is about 359.1922450141.

The spelling of 46342649 in words is "forty-six million, three hundred forty-two thousand, six hundred forty-nine".