49034809 has 2 divisors, whose sum is σ = 49034810. Its totient is φ = 49034808.

The previous prime is 49034779. The next prime is 49034813. The reversal of 49034809 is 90843094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37454400 + 11580409 = 6120^2 + 3403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49034809 is a prime.

It is not a weakly prime, because it can be changed into another prime (49034819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24517404 + 24517405.

It is an arithmetic number, because the mean of its divisors is an integer number (24517405).

Almost surely, 2^49034809 is an apocalyptic number.

It is an amenable number.

49034809 is a deficient number, since it is larger than the sum of its proper divisors (1).

49034809 is an equidigital number, since it uses as much as digits as its factorization.

49034809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 49034809 is about 7002.4859157302. The cubic root of 49034809 is about 366.0172013574.

The spelling of 49034809 in words is "forty-nine million, thirty-four thousand, eight hundred nine".