949143 has 8 divisors (see below), whose sum is σ = 1362928. Its totient is φ = 584064.

The previous prime is 949129. The next prime is 949147. The reversal of 949143 is 341949.

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

It is not a de Polignac number, because 949143 - 2⁵ = 949111 is a prime.

It is a Duffinian number.

949143 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 949143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949147) 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, 12130 + ... + 12207.

It is an arithmetic number, because the mean of its divisors is an integer number (170366).

2⁹⁴⁹¹⁴³ is an apocalyptic number.

949143 is a deficient number, since it is larger than the sum of its proper divisors (413785).

949143 is a wasteful number, since it uses less digits than its factorization.

949143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24353.

The product of its digits is 3888, while the sum is 30.

The square root of 949143 is about 974.2397035638. The cubic root of 949143 is about 98.2751879429.

The spelling of 949143 in words is "nine hundred forty-nine thousand, one hundred forty-three".