46270409 has 2 divisors, whose sum is σ = 46270410. Its totient is φ = 46270408.

The previous prime is 46270397. The next prime is 46270417. The reversal of 46270409 is 90407264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30691600 + 15578809 = 5540^2 + 3947^2 .

It is a cyclic number.

It is not a de Polignac number, because 46270409 - 2⁸ = 46270153 is a prime.

It is not a weakly prime, because it can be changed into another prime (46270429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23135204 + 23135205.

It is an arithmetic number, because the mean of its divisors is an integer number (23135205).

Almost surely, 2^46270409 is an apocalyptic number.

It is an amenable number.

46270409 is a deficient number, since it is larger than the sum of its proper divisors (1).

46270409 is an equidigital number, since it uses as much as digits as its factorization.

46270409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 46270409 is about 6802.2355883930. The cubic root of 46270409 is about 359.0055088733.

The spelling of 46270409 in words is "forty-six million, two hundred seventy thousand, four hundred nine".