949265399 has 2 divisors, whose sum is σ = 949265400. Its totient is φ = 949265398.

The previous prime is 949265393. The next prime is 949265417. The reversal of 949265399 is 993562949.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 949265399 - 2²⁸ = 680829943 is a prime.

It is a super-2 number, since 2×949265399² = 1802209595477258402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949265393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474632699 + 474632700.

It is an arithmetic number, because the mean of its divisors is an integer number (474632700).

Almost surely, 2^949265399 is an apocalyptic number.

949265399 is a deficient number, since it is larger than the sum of its proper divisors (1).

949265399 is an equidigital number, since it uses as much as digits as its factorization.

949265399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4723920, while the sum is 56.

The square root of 949265399 is about 30810.1509084263. The cubic root of 949265399 is about 982.7941219839.

The spelling of 949265399 in words is "nine hundred forty-nine million, two hundred sixty-five thousand, three hundred ninety-nine".