69460849 has 2 divisors, whose sum is σ = 69460850. Its totient is φ = 69460848.

The previous prime is 69460837. The next prime is 69460871. The reversal of 69460849 is 94806496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61732449 + 7728400 = 7857^2 + 2780^2 .

It is a cyclic number.

It is not a de Polignac number, because 69460849 - 2⁵ = 69460817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 69460799 and 69460808.

It is not a weakly prime, because it can be changed into another prime (69460889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34730424 + 34730425.

It is an arithmetic number, because the mean of its divisors is an integer number (34730425).

Almost surely, 2^69460849 is an apocalyptic number.

It is an amenable number.

69460849 is a deficient number, since it is larger than the sum of its proper divisors (1).

69460849 is an equidigital number, since it uses as much as digits as its factorization.

69460849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 69460849 is about 8334.3175485459. The cubic root of 69460849 is about 411.0677088639.

The spelling of 69460849 in words is "sixty-nine million, four hundred sixty thousand, eight hundred forty-nine".