46394449 has 2 divisors, whose sum is σ = 46394450. Its totient is φ = 46394448.

The previous prime is 46394443. The next prime is 46394459. The reversal of 46394449 is 94449364.

46394449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46240000 + 154449 = 6800^2 + 393^2 .

It is a cyclic number.

It is not a de Polignac number, because 46394449 - 2⁵ = 46394417 is a prime.

It is not a weakly prime, because it can be changed into another prime (46394443) 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, 23197224 + 23197225.

It is an arithmetic number, because the mean of its divisors is an integer number (23197225).

Almost surely, 2^46394449 is an apocalyptic number.

It is an amenable number.

46394449 is a deficient number, since it is larger than the sum of its proper divisors (1).

46394449 is an equidigital number, since it uses as much as digits as its factorization.

46394449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 43.

The square root of 46394449 is about 6811.3470767536. The cubic root of 46394449 is about 359.3260255279.

The spelling of 46394449 in words is "forty-six million, three hundred ninety-four thousand, four hundred forty-nine".