949890349 has 8 divisors (see below), whose sum is σ = 959363360. Its totient is φ = 940460976.

The previous prime is 949890341. The next prime is 949890367. The reversal of 949890349 is 943098949.

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 949890349 - 2³ = 949890341 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 949890349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949890341) 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, 33742 + ... + 55120.

It is an arithmetic number, because the mean of its divisors is an integer number (119920420).

Almost surely, 2^949890349 is an apocalyptic number.

It is an amenable number.

949890349 is a deficient number, since it is larger than the sum of its proper divisors (9473011).

949890349 is a wasteful number, since it uses less digits than its factorization.

949890349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21819.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 949890349 is about 30820.2911894096. The cubic root of 949890349 is about 983.0097492295.

The spelling of 949890349 in words is "nine hundred forty-nine million, eight hundred ninety thousand, three hundred forty-nine".