48594809 has 2 divisors, whose sum is σ = 48594810. Its totient is φ = 48594808.

The previous prime is 48594803. The next prime is 48594827. The reversal of 48594809 is 90849584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48372025 + 222784 = 6955^2 + 472^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48594809 is a prime.

It is a super-2 number, since 2×48594809² = 4722910923492962, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48594803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24297404 + 24297405.

It is an arithmetic number, because the mean of its divisors is an integer number (24297405).

Almost surely, 2^48594809 is an apocalyptic number.

It is an amenable number.

48594809 is a deficient number, since it is larger than the sum of its proper divisors (1).

48594809 is an equidigital number, since it uses as much as digits as its factorization.

48594809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 48594809 is about 6970.9977047766. The cubic root of 48594809 is about 364.9191263868.

The spelling of 48594809 in words is "forty-eight million, five hundred ninety-four thousand, eight hundred nine".