949721471 has 8 divisors (see below), whose sum is σ = 960208704. Its totient is φ = 939248640.

The previous prime is 949721429. The next prime is 949721477. The reversal of 949721471 is 174127949.

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 949721471 - 2¹⁴ = 949705087 is a prime.

It is a super-3 number, since 3×949721471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949721477) 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, 178871 + ... + 184103.

It is an arithmetic number, because the mean of its divisors is an integer number (120026088).

Almost surely, 2^949721471 is an apocalyptic number.

949721471 is a deficient number, since it is larger than the sum of its proper divisors (10487233).

949721471 is a wasteful number, since it uses less digits than its factorization.

949721471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201.

The product of its digits is 127008, while the sum is 44.

The square root of 949721471 is about 30817.5513465947. The cubic root of 949721471 is about 982.9514903790.

The spelling of 949721471 in words is "nine hundred forty-nine million, seven hundred twenty-one thousand, four hundred seventy-one".