949202899 has 2 divisors, whose sum is σ = 949202900. Its totient is φ = 949202898.

The previous prime is 949202887. The next prime is 949202923. The reversal of 949202899 is 998202949.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 949202899 - 2²⁵ = 915648467 is a prime.

It is a super-2 number, since 2×949202899² = 1801972286940008402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (949292899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474601449 + 474601450.

It is an arithmetic number, because the mean of its divisors is an integer number (474601450).

Almost surely, 2^949202899 is an apocalyptic number.

949202899 is a deficient number, since it is larger than the sum of its proper divisors (1).

949202899 is an equidigital number, since it uses as much as digits as its factorization.

949202899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 949202899 is about 30809.1366156210. The cubic root of 949202899 is about 982.7725523292.

Subtracting 949202899 from its reverse (998202949), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 949202899 in words is "nine hundred forty-nine million, two hundred two thousand, eight hundred ninety-nine".