949863 has 4 divisors (see below), whose sum is σ = 1266488. Its totient is φ = 633240.

The previous prime is 949853. The next prime is 949889. The reversal of 949863 is 368949.

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

It is not a de Polignac number, because 949863 - 2⁸ = 949607 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

949863 is a lucky number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949853) 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, 158308 + ... + 158313.

It is an arithmetic number, because the mean of its divisors is an integer number (316622).

2⁹⁴⁹⁸⁶³ is an apocalyptic number.

949863 is a deficient number, since it is larger than the sum of its proper divisors (316625).

949863 is a wasteful number, since it uses less digits than its factorization.

949863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316624.

The product of its digits is 46656, while the sum is 39.

The square root of 949863 is about 974.6091524298. The cubic root of 949863 is about 98.3000314951.

The spelling of 949863 in words is "nine hundred forty-nine thousand, eight hundred sixty-three".