49264609 has 2 divisors, whose sum is σ = 49264610. Its totient is φ = 49264608.

The previous prime is 49264603. The next prime is 49264679. The reversal of 49264609 is 90646294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26749584 + 22515025 = 5172^2 + 4745^2 .

It is a cyclic number.

It is not a de Polignac number, because 49264609 - 2⁹ = 49264097 is a prime.

It is not a weakly prime, because it can be changed into another prime (49264603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24632304 + 24632305.

It is an arithmetic number, because the mean of its divisors is an integer number (24632305).

Almost surely, 2^49264609 is an apocalyptic number.

It is an amenable number.

49264609 is a deficient number, since it is larger than the sum of its proper divisors (1).

49264609 is an equidigital number, since it uses as much as digits as its factorization.

49264609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 49264609 is about 7018.8751947873. The cubic root of 49264609 is about 366.5880862828.

The spelling of 49264609 in words is "forty-nine million, two hundred sixty-four thousand, six hundred nine".