949914905 has 4 divisors (see below), whose sum is σ = 1139897892. Its totient is φ = 759931920.

The previous prime is 949914883. The next prime is 949914907. The reversal of 949914905 is 509419949.

949914905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 456719641 + 493195264 = 21371^2 + 22208^2 .

It is a de Polignac number, because none of the positive numbers 2^k-949914905 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949914907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94991486 + ... + 94991495.

It is an arithmetic number, because the mean of its divisors is an integer number (284974473).

Almost surely, 2^949914905 is an apocalyptic number.

It is an amenable number.

949914905 is a deficient number, since it is larger than the sum of its proper divisors (189982987).

949914905 is a wasteful number, since it uses less digits than its factorization.

949914905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189982986.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 949914905 is about 30820.6895607480. The cubic root of 949914905 is about 983.0182198842.

The spelling of 949914905 in words is "nine hundred forty-nine million, nine hundred fourteen thousand, nine hundred five".