949721472 has 96 divisors (see below), whose sum is σ = 3123366480. Its totient is φ = 271346688.

The previous prime is 949721429. The next prime is 949721477. The reversal of 949721472 is 274127949.

It is a happy number.

949721472 is a `hidden beast` number, since 94 + 97 + 2 + 1 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50823 + ... + 66950.

Almost surely, 2^949721472 is an apocalyptic number.

It is an amenable number.

949721472 is an abundant number, since it is smaller than the sum of its proper divisors (2173645008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

949721472 is a wasteful number, since it uses less digits than its factorization.

949721472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117800 (or 117785 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 949721472 is about 30817.5513628192. The cubic root of 949721472 is about 982.9514907240.

The spelling of 949721472 in words is "nine hundred forty-nine million, seven hundred twenty-one thousand, four hundred seventy-two".