46905709 has 2 divisors, whose sum is σ = 46905710. Its totient is φ = 46905708.

The previous prime is 46905667. The next prime is 46905739. The reversal of 46905709 is 90750964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46539684 + 366025 = 6822^2 + 605^2 .

It is a cyclic number.

It is not a de Polignac number, because 46905709 - 2¹⁹ = 46381421 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 (46905739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23452854 + 23452855.

It is an arithmetic number, because the mean of its divisors is an integer number (23452855).

Almost surely, 2^46905709 is an apocalyptic number.

It is an amenable number.

46905709 is a deficient number, since it is larger than the sum of its proper divisors (1).

46905709 is an equidigital number, since it uses as much as digits as its factorization.

46905709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 46905709 is about 6848.7742698968. The cubic root of 46905709 is about 360.6411132413.

The spelling of 46905709 in words is "forty-six million, nine hundred five thousand, seven hundred nine".