46409579 has 2 divisors, whose sum is σ = 46409580. Its totient is φ = 46409578.

The previous prime is 46409567. The next prime is 46409603. The reversal of 46409579 is 97590464.

46409579 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 is a cyclic number.

It is not a de Polignac number, because 46409579 - 2⁸ = 46409323 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (46409549) 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, 23204789 + 23204790.

It is an arithmetic number, because the mean of its divisors is an integer number (23204790).

Almost surely, 2^46409579 is an apocalyptic number.

46409579 is a deficient number, since it is larger than the sum of its proper divisors (1).

46409579 is an equidigital number, since it uses as much as digits as its factorization.

46409579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 46409579 is about 6812.4576328958. The cubic root of 46409579 is about 359.3650820098.

The spelling of 46409579 in words is "forty-six million, four hundred nine thousand, five hundred seventy-nine".