949346399 has 2 divisors, whose sum is σ = 949346400. Its totient is φ = 949346398.

The previous prime is 949346353. The next prime is 949346443. The reversal of 949346399 is 993643949.

It is a strong prime.

It is an emirp because it is prime and its reverse (993643949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 949346399 - 2⁸ = 949346143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949346309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474673199 + 474673200.

It is an arithmetic number, because the mean of its divisors is an integer number (474673200).

Almost surely, 2^949346399 is an apocalyptic number.

949346399 is a deficient number, since it is larger than the sum of its proper divisors (1).

949346399 is an equidigital number, since it uses as much as digits as its factorization.

949346399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5668704, while the sum is 56.

The square root of 949346399 is about 30811.4653822242. The cubic root of 949346399 is about 982.8220748479.

The spelling of 949346399 in words is "nine hundred forty-nine million, three hundred forty-six thousand, three hundred ninety-nine".