69460949 has 2 divisors, whose sum is σ = 69460950. Its totient is φ = 69460948.

The previous prime is 69460927. The next prime is 69460961. The reversal of 69460949 is 94906496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61936900 + 7524049 = 7870^2 + 2743^2 .

It is a cyclic number.

It is not a de Polignac number, because 69460949 - 2⁸ = 69460693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69460849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34730474 + 34730475.

It is an arithmetic number, because the mean of its divisors is an integer number (34730475).

Almost surely, 2^69460949 is an apocalyptic number.

It is an amenable number.

69460949 is a deficient number, since it is larger than the sum of its proper divisors (1).

69460949 is an equidigital number, since it uses as much as digits as its factorization.

69460949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 69460949 is about 8334.3235478352. The cubic root of 69460949 is about 411.0679061297.

The spelling of 69460949 in words is "sixty-nine million, four hundred sixty thousand, nine hundred forty-nine".