46644407 has 2 divisors, whose sum is σ = 46644408. Its totient is φ = 46644406.

The previous prime is 46644371. The next prime is 46644439. The reversal of 46644407 is 70444664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46644407 - 2¹⁰ = 46643383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46644467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23322203 + 23322204.

It is an arithmetic number, because the mean of its divisors is an integer number (23322204).

Almost surely, 2^46644407 is an apocalyptic number.

46644407 is a deficient number, since it is larger than the sum of its proper divisors (1).

46644407 is an equidigital number, since it uses as much as digits as its factorization.

46644407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 46644407 is about 6829.6710755350. The cubic root of 46644407 is about 359.9701801432.

The spelling of 46644407 in words is "forty-six million, six hundred forty-four thousand, four hundred seven".