949914921 has 8 divisors (see below), whose sum is σ = 1268298304. Its totient is φ = 632404080.

The previous prime is 949914913. The next prime is 949914941. The reversal of 949914921 is 129419949.

It is a happy number.

949914921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 949914921 - 2³ = 949914913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949914941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215590 + ... + 219951.

It is an arithmetic number, because the mean of its divisors is an integer number (158537288).

Almost surely, 2^949914921 is an apocalyptic number.

It is an amenable number.

949914921 is a deficient number, since it is larger than the sum of its proper divisors (318383383).

949914921 is a wasteful number, since it uses less digits than its factorization.

949914921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436271.

The product of its digits is 209952, while the sum is 48.

The square root of 949914921 is about 30820.6898203139. The cubic root of 949914921 is about 983.0182254034.

The spelling of 949914921 in words is "nine hundred forty-nine million, nine hundred fourteen thousand, nine hundred twenty-one".