949825449 has 12 divisors (see below), whose sum is σ = 1394462212. Its totient is φ = 622836000.

The previous prime is 949825439. The next prime is 949825489. The reversal of 949825449 is 944528949.

949825449 is a `hidden beast` number, since 9 + 4 + 98 + 2 + 544 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 145082025 + 804743424 = 12045^2 + 28368^2 .

It is not a de Polignac number, because 949825449 - 2⁵ = 949825417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 949825395 and 949825404.

It is not an unprimeable number, because it can be changed into a prime (949825439) 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 in 11 ways as a sum of consecutive naturals, for example, 864502 + ... + 865599.

Almost surely, 2^949825449 is an apocalyptic number.

It is an amenable number.

949825449 is a deficient number, since it is larger than the sum of its proper divisors (444636763).

949825449 is a wasteful number, since it uses less digits than its factorization.

949825449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730168 (or 1730165 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 949825449 is about 30819.2382936373. The cubic root of 949825449 is about 982.9873611066.

The spelling of 949825449 in words is "nine hundred forty-nine million, eight hundred twenty-five thousand, four hundred forty-nine".