949427455 has 8 divisors (see below), whose sum is σ = 1153040112. Its totient is φ = 750390528.

The previous prime is 949427383. The next prime is 949427459. The reversal of 949427455 is 554724949.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 949427455 - 2²¹ = 947330303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 949427399 and 949427408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949427459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143474 + ... + 1144303.

It is an arithmetic number, because the mean of its divisors is an integer number (144130014).

Almost surely, 2^949427455 is an apocalyptic number.

949427455 is a deficient number, since it is larger than the sum of its proper divisors (203612657).

949427455 is a wasteful number, since it uses less digits than its factorization.

949427455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287865.

The product of its digits is 1814400, while the sum is 49.

The square root of 949427455 is about 30812.7807086605. The cubic root of 949427455 is about 982.8500454457.

The spelling of 949427455 in words is "nine hundred forty-nine million, four hundred twenty-seven thousand, four hundred fifty-five".